| 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 | $151.37 | 6.278% | $160.873 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $8.73 | 6.596% | $9.3058 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $119.87 | 9.450% | $131.1977 | $131.20 | $131.20 | $131.20 |
| Purchase #4 | $159.32 | 10.850% | $176.6062 | $176.61 | $176.60 | $176.60 |
| Purchase #5 | $214.54 | 10.820% | $237.7532 | $237.75 | $237.75 | $237.80 |
| Purchase #6 | $169.75 | 11.615% | $189.4665 | $189.47 | $189.45 | $189.50 |
| Purchase #7 | $12.62 | 8.104% | $13.6427 | $13.64 | $13.65 | $13.60 |
| 7 purchase totals = | $836.20 | $918.8451 | $918.85 | $918.80 | $918.90 | |