| 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 | $102.40 | 8.563% | $111.1685 | $111.17 | $111.15 | $111.20 |
| Purchase #2 | $46.86 | 4.752% | $49.0868 | $49.09 | $49.10 | $49.10 |
| Purchase #3 | $96.90 | 10.297% | $106.8778 | $106.88 | $106.90 | $106.90 |
| Purchase #4 | $144.93 | 12.318% | $162.7825 | $162.78 | $162.80 | $162.80 |
| Purchase #5 | $70.64 | 5.493% | $74.5203 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $46.99 | 3.259% | $48.5214 | $48.52 | $48.50 | $48.50 |
| Purchase #7 | $112.57 | 7.491% | $121.0026 | $121.00 | $121.00 | $121.00 |
| 7 purchase totals = | $621.29 | $673.9599 | $673.96 | $673.95 | $674.00 | |