| 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 | $43.39 | 4.203% | $45.2137 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $130.75 | 5.826% | $138.3675 | $138.37 | $138.35 | $138.40 |
| Purchase #3 | $102.81 | 6.558% | $109.5523 | $109.55 | $109.55 | $109.60 |
| Purchase #4 | $94.98 | 7.610% | $102.208 | $102.21 | $102.20 | $102.20 |
| Purchase #5 | $220.90 | 3.716% | $229.1086 | $229.11 | $229.10 | $229.10 |
| Purchase #6 | $103.77 | 5.620% | $109.6019 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $152.28 | 10.387% | $168.0973 | $168.10 | $168.10 | $168.10 |
| 7 purchase totals = | $848.88 | $902.1493 | $902.15 | $902.10 | $902.20 | |