| 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 | $24.58 | 13.349% | $27.8612 | $27.86 | $27.85 | $27.90 |
| Purchase #2 | $68.35 | 7.741% | $73.641 | $73.64 | $73.65 | $73.60 |
| Purchase #3 | $186.90 | 13.535% | $212.1969 | $212.20 | $212.20 | $212.20 |
| Purchase #4 | $40.97 | 12.313% | $46.0146 | $46.01 | $46.00 | $46.00 |
| Purchase #5 | $48.69 | 10.771% | $53.9344 | $53.93 | $53.95 | $53.90 |
| Purchase #6 | $111.68 | 7.375% | $119.9164 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $121.79 | 12.408% | $136.9017 | $136.90 | $136.90 | $136.90 |
| 7 purchase totals = | $602.96 | $670.4662 | $670.46 | $670.45 | $670.40 | |