| 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 | $8.63 | 5.654% | $9.1179 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $198.35 | 7.266% | $212.7621 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $24.86 | 10.186% | $27.3922 | $27.39 | $27.40 | $27.40 |
| Purchase #4 | $99.81 | 11.355% | $111.1434 | $111.14 | $111.15 | $111.10 |
| Purchase #5 | $113.95 | 6.283% | $121.1095 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $174.37 | 9.776% | $191.4164 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $168.94 | 11.451% | $188.2853 | $188.29 | $188.30 | $188.30 |
| 7 purchase totals = | $788.91 | $861.2268 | $861.23 | $861.20 | $861.20 | |