| 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 | $43.80 | 10.219% | $48.2759 | $48.28 | $48.30 | $48.30 |
| Purchase #2 | $91.48 | 3.687% | $94.8529 | $94.85 | $94.85 | $94.90 |
| Purchase #3 | $85.76 | 10.602% | $94.8523 | $94.85 | $94.85 | $94.90 |
| Purchase #4 | $153.79 | 3.629% | $159.371 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $142.36 | 6.279% | $151.2988 | $151.30 | $151.30 | $151.30 |
| Purchase #6 | $219.72 | 4.531% | $229.6755 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $152.48 | 4.723% | $159.6816 | $159.68 | $159.70 | $159.70 |
| 7 purchase totals = | $889.39 | $938.0080 | $938.01 | $938.05 | $938.20 | |