| 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 | $49.72 | 7.841% | $53.6185 | $53.62 | $53.60 | $53.60 |
| Purchase #2 | $103.67 | 8.171% | $112.1409 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $45.81 | 9.660% | $50.2352 | $50.24 | $50.25 | $50.20 |
| Purchase #4 | $108.97 | 12.398% | $122.4801 | $122.48 | $122.50 | $122.50 |
| Purchase #5 | $149.66 | 13.722% | $170.1963 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $83.48 | 9.482% | $91.3956 | $91.40 | $91.40 | $91.40 |
| Purchase #7 | $85.79 | 12.779% | $96.7531 | $96.75 | $96.75 | $96.80 |
| 7 purchase totals = | $627.10 | $696.8197 | $696.83 | $696.85 | $696.80 | |