| 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 | $27.89 | 8.128% | $30.1569 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $231.69 | 7.317% | $248.6428 | $248.64 | $248.65 | $248.60 |
| Purchase #3 | $183.62 | 9.309% | $200.7132 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $224.95 | 3.254% | $232.2699 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $172.65 | 6.284% | $183.4993 | $183.50 | $183.50 | $183.50 |
| Purchase #6 | $7.29 | 8.180% | $7.8863 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $108.47 | 6.317% | $115.322 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $956.56 | $1,018.4904 | $1,018.49 | $1,018.45 | $1,018.50 | |