| 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 | $228.95 | 11.616% | $255.5448 | $255.54 | $255.55 | $255.50 |
| Purchase #2 | $212.35 | 5.701% | $224.4561 | $224.46 | $224.45 | $224.50 |
| Purchase #3 | $225.98 | 9.118% | $246.5849 | $246.58 | $246.60 | $246.60 |
| Purchase #4 | $77.95 | 10.838% | $86.3982 | $86.40 | $86.40 | $86.40 |
| Purchase #5 | $213.33 | 5.581% | $225.2359 | $225.24 | $225.25 | $225.20 |
| Purchase #6 | $187.56 | 9.357% | $205.11 | $205.11 | $205.10 | $205.10 |
| Purchase #7 | $172.33 | 9.569% | $188.8203 | $188.82 | $188.80 | $188.80 |
| 7 purchase totals = | $1,318.45 | $1,432.1502 | $1,432.15 | $1,432.15 | $1,432.10 | |