| 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 | $45.36 | 8.369% | $49.1562 | $49.16 | $49.15 | $49.20 |
| Purchase #2 | $79.35 | 6.190% | $84.2618 | $84.26 | $84.25 | $84.30 |
| Purchase #3 | $210.92 | 8.569% | $228.9937 | $228.99 | $229.00 | $229.00 |
| Purchase #4 | $91.67 | 4.395% | $95.6989 | $95.70 | $95.70 | $95.70 |
| Purchase #5 | $47.66 | 3.273% | $49.2199 | $49.22 | $49.20 | $49.20 |
| Purchase #6 | $48.67 | 3.676% | $50.4591 | $50.46 | $50.45 | $50.50 |
| Purchase #7 | $107.37 | 8.328% | $116.3118 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $631.00 | $674.1014 | $674.10 | $674.05 | $674.20 | |