| 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 | $247.40 | 9.582% | $271.1059 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $68.55 | 9.676% | $75.1829 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $79.92 | 9.445% | $87.4684 | $87.47 | $87.45 | $87.50 |
| Purchase #4 | $214.32 | 10.540% | $236.9093 | $236.91 | $236.90 | $236.90 |
| Purchase #5 | $35.40 | 4.242% | $36.9017 | $36.90 | $36.90 | $36.90 |
| Purchase #6 | $177.58 | 8.566% | $192.7915 | $192.79 | $192.80 | $192.80 |
| Purchase #7 | $217.67 | 11.781% | $243.3137 | $243.31 | $243.30 | $243.30 |
| 7 purchase totals = | $1,040.84 | $1,143.6734 | $1,143.67 | $1,143.65 | $1,143.70 | |