| 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 | $25.47 | 12.291% | $28.6005 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $5.65 | 8.796% | $6.147 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $149.59 | 3.801% | $155.2759 | $155.28 | $155.30 | $155.30 |
| Purchase #4 | $208.41 | 11.464% | $232.3021 | $232.30 | $232.30 | $232.30 |
| Purchase #5 | $191.35 | 9.840% | $210.1788 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $51.48 | 10.714% | $56.9956 | $57.00 | $57.00 | $57.00 |
| Purchase #7 | $118.29 | 3.282% | $122.1723 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $750.24 | $811.6722 | $811.68 | $811.70 | $811.70 | |