| 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 | $19.35 | 10.734% | $21.427 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $231.87 | 9.333% | $253.5104 | $253.51 | $253.50 | $253.50 |
| Purchase #3 | $154.92 | 10.245% | $170.7916 | $170.79 | $170.80 | $170.80 |
| Purchase #4 | $195.26 | 3.412% | $201.9223 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $118.60 | 10.220% | $130.7209 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $28.86 | 10.161% | $31.7925 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $109.91 | 6.266% | $116.797 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $858.77 | $926.9617 | $926.96 | $926.95 | $926.90 | |