| 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 | $81.38 | 5.234% | $85.6394 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $13.77 | 13.417% | $15.6175 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $175.95 | 7.123% | $188.4829 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $235.59 | 3.730% | $244.3775 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $128.82 | 3.836% | $133.7615 | $133.76 | $133.75 | $133.80 |
| Purchase #6 | $20.43 | 10.829% | $22.6424 | $22.64 | $22.65 | $22.60 |
| Purchase #7 | $236.62 | 4.632% | $247.5802 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $892.56 | $938.1014 | $938.10 | $938.15 | $938.10 | |