| 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 | $175.46 | 9.166% | $191.5427 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $217.33 | 9.127% | $237.1657 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $243.79 | 4.580% | $254.9556 | $254.96 | $254.95 | $255.00 |
| Purchase #4 | $58.68 | 3.753% | $60.8823 | $60.88 | $60.90 | $60.90 |
| Purchase #5 | $143.69 | 7.356% | $154.2598 | $154.26 | $154.25 | $154.30 |
| Purchase #6 | $84.29 | 7.398% | $90.5258 | $90.53 | $90.55 | $90.50 |
| Purchase #7 | $7.60 | 8.800% | $8.2688 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $930.84 | $997.6007 | $997.61 | $997.60 | $997.70 | |