| 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 | $10.96 | 6.639% | $11.6876 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $9.49 | 9.220% | $10.365 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $189.84 | 11.122% | $210.954 | $210.95 | $210.95 | $211.00 |
| Purchase #4 | $100.82 | 10.508% | $111.4142 | $111.41 | $111.40 | $111.40 |
| Purchase #5 | $125.47 | 5.745% | $132.6783 | $132.68 | $132.70 | $132.70 |
| Purchase #6 | $149.78 | 9.517% | $164.0346 | $164.03 | $164.05 | $164.00 |
| Purchase #7 | $123.62 | 13.266% | $140.0194 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $709.98 | $781.1531 | $781.15 | $781.15 | $781.20 | |