| 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 | $18.91 | 6.691% | $20.1753 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $58.80 | 5.307% | $61.9205 | $61.92 | $61.90 | $61.90 |
| Purchase #3 | $249.32 | 11.396% | $277.7325 | $277.73 | $277.75 | $277.70 |
| Purchase #4 | $5.49 | 12.113% | $6.155 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $55.89 | 11.666% | $62.4101 | $62.41 | $62.40 | $62.40 |
| Purchase #6 | $212.59 | 10.700% | $235.3371 | $235.34 | $235.35 | $235.30 |
| Purchase #7 | $112.33 | 13.217% | $127.1767 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $713.33 | $790.9072 | $790.92 | $790.95 | $790.90 | |