| 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 | $232.28 | 10.119% | $255.7844 | $255.78 | $255.80 | $255.80 |
| Purchase #2 | $17.65 | 10.401% | $19.4858 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $121.32 | 7.516% | $130.4384 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $99.72 | 7.492% | $107.191 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $139.29 | 7.702% | $150.0181 | $150.02 | $150.00 | $150.00 |
| Purchase #6 | $102.70 | 8.500% | $111.4295 | $111.43 | $111.45 | $111.40 |
| Purchase #7 | $164.31 | 7.749% | $177.0424 | $177.04 | $177.05 | $177.00 |
| 7 purchase totals = | $877.27 | $951.3896 | $951.39 | $951.45 | $951.30 | |