| 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 | $46.52 | 9.688% | $51.0269 | $51.03 | $51.05 | $51.00 |
| Purchase #2 | $108.55 | 10.703% | $120.1681 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $36.95 | 4.712% | $38.6911 | $38.69 | $38.70 | $38.70 |
| Purchase #4 | $113.83 | 13.136% | $128.7827 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $210.96 | 5.546% | $222.6598 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $85.67 | 6.860% | $91.547 | $91.55 | $91.55 | $91.50 |
| Purchase #7 | $143.35 | 8.112% | $154.9786 | $154.98 | $155.00 | $155.00 |
| 7 purchase totals = | $745.83 | $807.8542 | $807.86 | $807.90 | $807.90 | |