| 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 | $45.52 | 12.747% | $51.3224 | $51.32 | $51.30 | $51.30 |
| Purchase #2 | $18.75 | 5.845% | $19.8459 | $19.85 | $19.85 | $19.80 |
| Purchase #3 | $173.94 | 9.643% | $190.713 | $190.71 | $190.70 | $190.70 |
| Purchase #4 | $170.83 | 8.319% | $185.0413 | $185.04 | $185.05 | $185.00 |
| Purchase #5 | $83.67 | 12.491% | $94.1212 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $29.49 | 8.237% | $31.9191 | $31.92 | $31.90 | $31.90 |
| Purchase #7 | $191.85 | 9.869% | $210.7837 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $714.05 | $783.7466 | $783.74 | $783.70 | $783.60 | |