| 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 | $98.29 | 12.158% | $110.2401 | $110.24 | $110.25 | $110.20 |
| Purchase #2 | $87.36 | 4.506% | $91.2964 | $91.30 | $91.30 | $91.30 |
| Purchase #3 | $41.83 | 10.247% | $46.1163 | $46.12 | $46.10 | $46.10 |
| Purchase #4 | $23.52 | 6.283% | $24.9978 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $30.65 | 3.641% | $31.766 | $31.77 | $31.75 | $31.80 |
| Purchase #6 | $225.55 | 5.580% | $238.1357 | $238.14 | $238.15 | $238.10 |
| Purchase #7 | $244.46 | 8.439% | $265.09 | $265.09 | $265.10 | $265.10 |
| 7 purchase totals = | $751.66 | $807.6423 | $807.66 | $807.65 | $807.60 | |