| 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 | $9.33 | 10.545% | $10.3138 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $123.33 | 6.398% | $131.2207 | $131.22 | $131.20 | $131.20 |
| Purchase #3 | $247.70 | 5.178% | $260.5259 | $260.53 | $260.55 | $260.50 |
| Purchase #4 | $69.87 | 7.604% | $75.1829 | $75.18 | $75.20 | $75.20 |
| Purchase #5 | $86.80 | 8.424% | $94.112 | $94.11 | $94.10 | $94.10 |
| Purchase #6 | $93.75 | 13.114% | $106.0444 | $106.04 | $106.05 | $106.00 |
| Purchase #7 | $218.39 | 3.243% | $225.4724 | $225.47 | $225.45 | $225.50 |
| 7 purchase totals = | $849.17 | $902.8721 | $902.86 | $902.85 | $902.80 | |