| 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 | $104.59 | 4.873% | $109.6867 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $196.90 | 10.257% | $217.096 | $217.10 | $217.10 | $217.10 |
| Purchase #3 | $111.68 | 10.824% | $123.7682 | $123.77 | $123.75 | $123.80 |
| Purchase #4 | $123.71 | 7.699% | $133.2344 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $7.98 | 13.183% | $9.032 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $16.88 | 8.104% | $18.248 | $18.25 | $18.25 | $18.20 |
| Purchase #7 | $198.57 | 11.537% | $221.479 | $221.48 | $221.50 | $221.50 |
| 7 purchase totals = | $760.31 | $832.5443 | $832.55 | $832.60 | $832.50 | |