| 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 | $30.93 | 7.499% | $33.2494 | $33.25 | $33.25 | $33.20 |
| Purchase #2 | $8.57 | 7.544% | $9.2165 | $9.22 | $9.20 | $9.20 |
| Purchase #3 | $125.84 | 13.122% | $142.3527 | $142.35 | $142.35 | $142.40 |
| Purchase #4 | $173.38 | 6.563% | $184.7589 | $184.76 | $184.75 | $184.80 |
| Purchase #5 | $93.61 | 13.643% | $106.3812 | $106.38 | $106.40 | $106.40 |
| Purchase #6 | $152.37 | 4.656% | $159.4643 | $159.46 | $159.45 | $159.50 |
| Purchase #7 | $152.70 | 8.417% | $165.5528 | $165.55 | $165.55 | $165.60 |
| 7 purchase totals = | $737.40 | $800.9758 | $800.97 | $800.95 | $801.10 | |