| 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 | $244.31 | 8.413% | $264.8638 | $264.86 | $264.85 | $264.90 |
| Purchase #2 | $60.40 | 4.688% | $63.2316 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $69.39 | 3.322% | $71.6951 | $71.70 | $71.70 | $71.70 |
| Purchase #4 | $146.89 | 6.642% | $156.6464 | $156.65 | $156.65 | $156.60 |
| Purchase #5 | $49.52 | 8.698% | $53.8272 | $53.83 | $53.85 | $53.80 |
| Purchase #6 | $51.97 | 11.120% | $57.7491 | $57.75 | $57.75 | $57.70 |
| Purchase #7 | $239.72 | 12.692% | $270.1453 | $270.15 | $270.15 | $270.10 |
| 7 purchase totals = | $862.20 | $938.1585 | $938.17 | $938.20 | $938.00 | |