| 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 | $222.48 | 9.574% | $243.7802 | $243.78 | $243.80 | $243.80 |
| Purchase #2 | $17.45 | 9.324% | $19.077 | $19.08 | $19.10 | $19.10 |
| Purchase #3 | $223.46 | 11.381% | $248.892 | $248.89 | $248.90 | $248.90 |
| Purchase #4 | $32.60 | 9.667% | $35.7514 | $35.75 | $35.75 | $35.80 |
| Purchase #5 | $88.90 | 7.370% | $95.4519 | $95.45 | $95.45 | $95.50 |
| Purchase #6 | $81.69 | 6.864% | $87.2972 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $116.94 | 9.461% | $128.0037 | $128.00 | $128.00 | $128.00 |
| 7 purchase totals = | $783.52 | $858.2534 | $858.25 | $858.30 | $858.40 | |