| 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 | $100.68 | 9.500% | $110.2446 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $70.74 | 8.477% | $76.7366 | $76.74 | $76.75 | $76.70 |
| Purchase #3 | $101.65 | 9.777% | $111.5883 | $111.59 | $111.60 | $111.60 |
| Purchase #4 | $164.62 | 4.688% | $172.3374 | $172.34 | $172.35 | $172.30 |
| Purchase #5 | $22.81 | 10.310% | $25.1617 | $25.16 | $25.15 | $25.20 |
| Purchase #6 | $49.75 | 13.328% | $56.3807 | $56.38 | $56.40 | $56.40 |
| Purchase #7 | $57.88 | 7.330% | $62.1226 | $62.12 | $62.10 | $62.10 |
| 7 purchase totals = | $568.13 | $614.5719 | $614.57 | $614.60 | $614.50 | |