| 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 | $18.58 | 10.426% | $20.5172 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $127.72 | 8.715% | $138.8508 | $138.85 | $138.85 | $138.90 |
| Purchase #3 | $101.71 | 8.801% | $110.6615 | $110.66 | $110.65 | $110.70 |
| Purchase #4 | $119.53 | 13.865% | $136.1028 | $136.10 | $136.10 | $136.10 |
| Purchase #5 | $130.52 | 13.806% | $148.5396 | $148.54 | $148.55 | $148.50 |
| Purchase #6 | $189.35 | 10.420% | $209.0803 | $209.08 | $209.10 | $209.10 |
| Purchase #7 | $145.73 | 4.786% | $152.7046 | $152.70 | $152.70 | $152.70 |
| 7 purchase totals = | $833.14 | $916.4568 | $916.45 | $916.45 | $916.50 | |