| 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 | $22.81 | 10.267% | $25.1519 | $25.15 | $25.15 | $25.20 |
| Purchase #2 | $18.38 | 8.840% | $20.0048 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $159.47 | 12.109% | $178.7802 | $178.78 | $178.80 | $178.80 |
| Purchase #4 | $154.29 | 10.140% | $169.935 | $169.94 | $169.95 | $169.90 |
| Purchase #5 | $186.55 | 7.274% | $200.1196 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $231.80 | 3.808% | $240.6269 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $106.27 | 6.476% | $113.152 | $113.15 | $113.15 | $113.20 |
| 7 purchase totals = | $879.57 | $947.7704 | $947.77 | $947.80 | $947.80 | |