| 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 | $12.72 | 7.460% | $13.6689 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $10.43 | 9.144% | $11.3837 | $11.38 | $11.40 | $11.40 |
| Purchase #3 | $238.48 | 13.297% | $270.1907 | $270.19 | $270.20 | $270.20 |
| Purchase #4 | $141.39 | 5.519% | $149.1933 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $57.42 | 5.678% | $60.6803 | $60.68 | $60.70 | $60.70 |
| Purchase #6 | $153.25 | 10.386% | $169.1665 | $169.17 | $169.15 | $169.20 |
| Purchase #7 | $156.79 | 13.745% | $178.3408 | $178.34 | $178.35 | $178.30 |
| 7 purchase totals = | $770.48 | $852.6242 | $852.62 | $852.65 | $852.70 | |