| 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 | $101.43 | 8.272% | $109.8203 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $143.51 | 5.272% | $151.0758 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $234.79 | 5.152% | $246.8864 | $246.89 | $246.90 | $246.90 |
| Purchase #4 | $11.65 | 11.402% | $12.9783 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $170.53 | 3.450% | $176.4133 | $176.41 | $176.40 | $176.40 |
| Purchase #6 | $10.85 | 7.232% | $11.6347 | $11.63 | $11.65 | $11.60 |
| Purchase #7 | $19.92 | 7.855% | $21.4847 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $692.68 | $730.2935 | $730.29 | $730.35 | $730.30 | |