| 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 | $105.76 | 4.808% | $110.8449 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $217.73 | 12.115% | $244.108 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $243.50 | 13.449% | $276.2483 | $276.25 | $276.25 | $276.20 |
| Purchase #4 | $204.62 | 12.220% | $229.6246 | $229.62 | $229.60 | $229.60 |
| Purchase #5 | $122.31 | 4.322% | $127.5962 | $127.60 | $127.60 | $127.60 |
| Purchase #6 | $85.44 | 9.735% | $93.7576 | $93.76 | $93.75 | $93.80 |
| Purchase #7 | $30.94 | 8.409% | $33.5417 | $33.54 | $33.55 | $33.50 |
| 7 purchase totals = | $1,010.30 | $1,115.7213 | $1,115.72 | $1,115.70 | $1,115.60 | |