| 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 | $189.45 | 12.683% | $213.4779 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $201.76 | 13.647% | $229.2942 | $229.29 | $229.30 | $229.30 |
| Purchase #3 | $243.32 | 11.156% | $270.4648 | $270.46 | $270.45 | $270.50 |
| Purchase #4 | $61.80 | 10.525% | $68.3045 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $69.67 | 6.834% | $74.4312 | $74.43 | $74.45 | $74.40 |
| Purchase #6 | $30.33 | 4.705% | $31.757 | $31.76 | $31.75 | $31.80 |
| Purchase #7 | $12.92 | 8.139% | $13.9716 | $13.97 | $13.95 | $14.00 |
| 7 purchase totals = | $809.25 | $901.7012 | $901.69 | $901.70 | $901.80 | |