| 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 | $49.75 | 3.653% | $51.5674 | $51.57 | $51.55 | $51.60 |
| Purchase #2 | $55.36 | 13.456% | $62.8092 | $62.81 | $62.80 | $62.80 |
| Purchase #3 | $209.57 | 9.455% | $229.3848 | $229.38 | $229.40 | $229.40 |
| Purchase #4 | $155.69 | 5.591% | $164.3946 | $164.39 | $164.40 | $164.40 |
| Purchase #5 | $218.92 | 4.196% | $228.1059 | $228.11 | $228.10 | $228.10 |
| Purchase #6 | $167.70 | 8.180% | $181.4179 | $181.42 | $181.40 | $181.40 |
| Purchase #7 | $14.90 | 13.738% | $16.947 | $16.95 | $16.95 | $16.90 |
| 7 purchase totals = | $871.89 | $934.6268 | $934.63 | $934.60 | $934.60 | |