| 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 | $8.76 | 11.675% | $9.7827 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $225.50 | 5.517% | $237.9408 | $237.94 | $237.95 | $237.90 |
| Purchase #3 | $19.57 | 7.471% | $21.0321 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $29.79 | 9.796% | $32.7082 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $235.89 | 12.699% | $265.8457 | $265.85 | $265.85 | $265.80 |
| Purchase #6 | $161.85 | 8.509% | $175.6218 | $175.62 | $175.60 | $175.60 |
| Purchase #7 | $147.88 | 7.458% | $158.9089 | $158.91 | $158.90 | $158.90 |
| 7 purchase totals = | $829.24 | $901.8402 | $901.84 | $901.85 | $901.70 | |