| 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 | $10.95 | 6.455% | $11.6568 | $11.66 | $11.65 | $11.70 |
| Purchase #2 | $102.56 | 5.507% | $108.208 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $126.49 | 7.178% | $135.5695 | $135.57 | $135.55 | $135.60 |
| Purchase #4 | $132.33 | 9.722% | $145.1951 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $62.98 | 6.404% | $67.0132 | $67.01 | $67.00 | $67.00 |
| Purchase #6 | $168.77 | 9.385% | $184.6091 | $184.61 | $184.60 | $184.60 |
| Purchase #7 | $116.57 | 8.499% | $126.4773 | $126.48 | $126.50 | $126.50 |
| 7 purchase totals = | $720.65 | $778.7290 | $778.74 | $778.70 | $778.80 | |