| 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 | $107.96 | 7.431% | $115.9825 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $94.90 | 4.661% | $99.3233 | $99.32 | $99.30 | $99.30 |
| Purchase #3 | $166.84 | 3.323% | $172.3841 | $172.38 | $172.40 | $172.40 |
| Purchase #4 | $84.91 | 13.265% | $96.1733 | $96.17 | $96.15 | $96.20 |
| Purchase #5 | $107.30 | 13.297% | $121.5677 | $121.57 | $121.55 | $121.60 |
| Purchase #6 | $198.46 | 9.398% | $217.1113 | $217.11 | $217.10 | $217.10 |
| Purchase #7 | $104.52 | 10.719% | $115.7235 | $115.72 | $115.70 | $115.70 |
| 7 purchase totals = | $864.89 | $938.2657 | $938.25 | $938.20 | $938.30 | |