| 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 | $208.77 | 9.684% | $228.9873 | $228.99 | $229.00 | $229.00 |
| Purchase #2 | $101.47 | 6.131% | $107.6911 | $107.69 | $107.70 | $107.70 |
| Purchase #3 | $46.72 | 7.129% | $50.0507 | $50.05 | $50.05 | $50.10 |
| Purchase #4 | $11.94 | 10.199% | $13.1578 | $13.16 | $13.15 | $13.20 |
| Purchase #5 | $228.83 | 4.347% | $238.7772 | $238.78 | $238.80 | $238.80 |
| Purchase #6 | $19.88 | 7.366% | $21.3444 | $21.34 | $21.35 | $21.30 |
| Purchase #7 | $140.31 | 10.533% | $155.0889 | $155.09 | $155.10 | $155.10 |
| 7 purchase totals = | $757.92 | $815.0974 | $815.10 | $815.15 | $815.20 | |