| 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 | $205.72 | 6.790% | $219.6884 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $119.35 | 10.494% | $131.8746 | $131.87 | $131.85 | $131.90 |
| Purchase #3 | $175.96 | 3.542% | $182.1925 | $182.19 | $182.20 | $182.20 |
| Purchase #4 | $159.28 | 8.646% | $173.0513 | $173.05 | $173.05 | $173.10 |
| Purchase #5 | $146.92 | 12.774% | $165.6876 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $45.37 | 3.375% | $46.9012 | $46.90 | $46.90 | $46.90 |
| Purchase #7 | $19.51 | 4.811% | $20.4486 | $20.45 | $20.45 | $20.40 |
| 7 purchase totals = | $872.11 | $939.8442 | $939.84 | $939.85 | $939.90 | |