| 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 | $109.52 | 9.852% | $120.3099 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $135.54 | 10.528% | $149.8097 | $149.81 | $149.80 | $149.80 |
| Purchase #3 | $242.98 | 9.186% | $265.3001 | $265.30 | $265.30 | $265.30 |
| Purchase #4 | $12.32 | 13.210% | $13.9475 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $77.45 | 6.485% | $82.4726 | $82.47 | $82.45 | $82.50 |
| Purchase #6 | $46.89 | 8.693% | $50.9661 | $50.97 | $50.95 | $51.00 |
| Purchase #7 | $237.43 | 11.735% | $265.2924 | $265.29 | $265.30 | $265.30 |
| 7 purchase totals = | $862.13 | $948.0983 | $948.10 | $948.05 | $948.10 | |