| 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 | $84.71 | 5.260% | $89.1657 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $78.34 | 7.858% | $84.496 | $84.50 | $84.50 | $84.50 |
| Purchase #3 | $31.55 | 9.426% | $34.5239 | $34.52 | $34.50 | $34.50 |
| Purchase #4 | $84.38 | 11.236% | $93.8609 | $93.86 | $93.85 | $93.90 |
| Purchase #5 | $18.70 | 3.813% | $19.413 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $235.32 | 3.557% | $243.6903 | $243.69 | $243.70 | $243.70 |
| Purchase #7 | $151.41 | 8.214% | $163.8468 | $163.85 | $163.85 | $163.80 |
| 7 purchase totals = | $684.41 | $728.9966 | $729.00 | $728.95 | $729.00 | |