| 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 | $191.70 | 8.724% | $208.4239 | $208.42 | $208.40 | $208.40 |
| Purchase #2 | $55.81 | 13.810% | $63.5174 | $63.52 | $63.50 | $63.50 |
| Purchase #3 | $110.82 | 10.703% | $122.6811 | $122.68 | $122.70 | $122.70 |
| Purchase #4 | $27.25 | 12.189% | $30.5715 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $243.99 | 13.192% | $276.1772 | $276.18 | $276.20 | $276.20 |
| Purchase #6 | $178.51 | 13.426% | $202.4768 | $202.48 | $202.50 | $202.50 |
| Purchase #7 | $30.54 | 7.201% | $32.7392 | $32.74 | $32.75 | $32.70 |
| 7 purchase totals = | $838.62 | $936.5871 | $936.59 | $936.60 | $936.60 | |