| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $158.72 | 8.864% | $172.7889 | $172.79 | $172.80 | $172.80 |
| Purchase #2 | $123.61 | 10.620% | $136.7374 | $136.74 | $136.75 | $136.70 |
| Purchase #3 | $215.51 | 13.486% | $244.5737 | $244.57 | $244.55 | $244.60 |
| Purchase #4 | $196.56 | 12.373% | $220.8804 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $104.52 | 11.789% | $116.8419 | $116.84 | $116.85 | $116.80 |
| Purchase #6 | $170.84 | 6.235% | $181.4919 | $181.49 | $181.50 | $181.50 |
| Purchase #7 | $102.88 | 13.518% | $116.7873 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $1,072.64 | $1,190.1015 | $1,190.10 | $1,190.15 | $1,190.10 | |