| 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 | $159.72 | 11.688% | $178.3881 | $178.39 | $178.40 | $178.40 |
| Purchase #2 | $108.66 | 11.854% | $121.5406 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $31.76 | 4.479% | $33.1825 | $33.18 | $33.20 | $33.20 |
| Purchase #4 | $115.92 | 10.302% | $127.8621 | $127.86 | $127.85 | $127.90 |
| Purchase #5 | $122.85 | 9.753% | $134.8316 | $134.83 | $134.85 | $134.80 |
| Purchase #6 | $139.36 | 10.706% | $154.2799 | $154.28 | $154.30 | $154.30 |
| Purchase #7 | $46.73 | 7.146% | $50.0693 | $50.07 | $50.05 | $50.10 |
| 7 purchase totals = | $725.00 | $800.1541 | $800.15 | $800.20 | $800.20 | |