| 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 | $59.52 | 7.309% | $63.8703 | $63.87 | $63.85 | $63.90 |
| Purchase #2 | $137.82 | 5.292% | $145.1134 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $70.52 | 13.402% | $79.9711 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $80.55 | 12.601% | $90.7001 | $90.70 | $90.70 | $90.70 |
| Purchase #5 | $164.80 | 13.419% | $186.9145 | $186.91 | $186.90 | $186.90 |
| Purchase #6 | $244.54 | 8.352% | $264.964 | $264.96 | $264.95 | $265.00 |
| Purchase #7 | $85.71 | 4.633% | $89.6809 | $89.68 | $89.70 | $89.70 |
| 7 purchase totals = | $843.46 | $921.2143 | $921.20 | $921.15 | $921.30 | |