| 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 | $80.80 | 9.337% | $88.3443 | $88.34 | $88.35 | $88.30 |
| Purchase #2 | $202.86 | 5.561% | $214.141 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $234.53 | 7.235% | $251.4982 | $251.50 | $251.50 | $251.50 |
| Purchase #4 | $111.66 | 8.689% | $121.3621 | $121.36 | $121.35 | $121.40 |
| Purchase #5 | $64.46 | 11.524% | $71.8884 | $71.89 | $71.90 | $71.90 |
| Purchase #6 | $103.32 | 8.628% | $112.2344 | $112.23 | $112.25 | $112.20 |
| Purchase #7 | $58.50 | 5.566% | $61.7561 | $61.76 | $61.75 | $61.80 |
| 7 purchase totals = | $856.13 | $921.2245 | $921.22 | $921.25 | $921.20 | |