| 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 | $20.84 | 5.135% | $21.9101 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $228.82 | 11.354% | $254.8002 | $254.80 | $254.80 | $254.80 |
| Purchase #3 | $163.77 | 3.626% | $169.7083 | $169.71 | $169.70 | $169.70 |
| Purchase #4 | $46.86 | 11.126% | $52.0736 | $52.07 | $52.05 | $52.10 |
| Purchase #5 | $101.94 | 8.420% | $110.5233 | $110.52 | $110.50 | $110.50 |
| Purchase #6 | $238.75 | 11.573% | $266.3805 | $266.38 | $266.40 | $266.40 |
| Purchase #7 | $35.91 | 6.734% | $38.3282 | $38.33 | $38.35 | $38.30 |
| 7 purchase totals = | $836.89 | $913.7242 | $913.72 | $913.70 | $913.70 | |