| 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 | $171.37 | 7.111% | $183.5561 | $183.56 | $183.55 | $183.60 |
| Purchase #2 | $95.39 | 4.744% | $99.9153 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $106.57 | 10.830% | $118.1115 | $118.11 | $118.10 | $118.10 |
| Purchase #4 | $45.38 | 7.697% | $48.8729 | $48.87 | $48.85 | $48.90 |
| Purchase #5 | $209.46 | 11.787% | $234.1491 | $234.15 | $234.15 | $234.10 |
| Purchase #6 | $110.47 | 8.717% | $120.0997 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $101.53 | 3.768% | $105.3557 | $105.36 | $105.35 | $105.40 |
| 7 purchase totals = | $840.17 | $910.0603 | $910.07 | $910.00 | $910.10 | |