| 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 | $11.55 | 3.180% | $11.9173 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $100.72 | 5.689% | $106.45 | $106.45 | $106.45 | $106.50 |
| Purchase #3 | $48.75 | 7.750% | $52.5281 | $52.53 | $52.55 | $52.50 |
| Purchase #4 | $198.56 | 6.215% | $210.9005 | $210.90 | $210.90 | $210.90 |
| Purchase #5 | $197.38 | 7.394% | $211.9743 | $211.97 | $211.95 | $212.00 |
| Purchase #6 | $195.28 | 10.191% | $215.181 | $215.18 | $215.20 | $215.20 |
| Purchase #7 | $148.93 | 12.312% | $167.2663 | $167.27 | $167.25 | $167.30 |
| 7 purchase totals = | $901.17 | $976.2175 | $976.22 | $976.20 | $976.30 | |