| 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 | $220.83 | 7.712% | $237.8604 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $172.51 | 5.720% | $182.3776 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $59.71 | 11.209% | $66.4029 | $66.40 | $66.40 | $66.40 |
| Purchase #4 | $65.52 | 4.659% | $68.5726 | $68.57 | $68.55 | $68.60 |
| Purchase #5 | $129.97 | 8.434% | $140.9317 | $140.93 | $140.95 | $140.90 |
| Purchase #6 | $90.40 | 4.280% | $94.2691 | $94.27 | $94.25 | $94.30 |
| Purchase #7 | $119.79 | 9.745% | $131.4635 | $131.46 | $131.45 | $131.50 |
| 7 purchase totals = | $858.73 | $921.8778 | $921.87 | $921.85 | $922.00 | |