| 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 | $7.69 | 3.576% | $7.965 | $7.97 | $7.95 | $8.00 |
| Purchase #2 | $205.27 | 6.126% | $217.8448 | $217.84 | $217.85 | $217.80 |
| Purchase #3 | $134.36 | 13.861% | $152.9836 | $152.98 | $153.00 | $153.00 |
| Purchase #4 | $17.47 | 12.802% | $19.7065 | $19.71 | $19.70 | $19.70 |
| Purchase #5 | $35.53 | 9.622% | $38.9487 | $38.95 | $38.95 | $38.90 |
| Purchase #6 | $100.71 | 10.683% | $111.4688 | $111.47 | $111.45 | $111.50 |
| Purchase #7 | $50.96 | 8.408% | $55.2447 | $55.24 | $55.25 | $55.20 |
| 7 purchase totals = | $551.99 | $604.1621 | $604.16 | $604.15 | $604.10 | |