| 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 | $160.96 | 11.440% | $179.3738 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $41.48 | 7.866% | $44.7428 | $44.74 | $44.75 | $44.70 |
| Purchase #3 | $128.32 | 9.262% | $140.205 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $160.62 | 5.364% | $169.2357 | $169.24 | $169.25 | $169.20 |
| Purchase #5 | $217.32 | 8.189% | $235.1163 | $235.12 | $235.10 | $235.10 |
| Purchase #6 | $137.90 | 12.266% | $154.8148 | $154.81 | $154.80 | $154.80 |
| Purchase #7 | $58.65 | 9.388% | $64.1561 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $905.25 | $987.6445 | $987.65 | $987.60 | $987.60 | |