| 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 | $84.41 | 4.710% | $88.3857 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $203.47 | 3.279% | $210.1418 | $210.14 | $210.15 | $210.10 |
| Purchase #3 | $120.26 | 5.479% | $126.849 | $126.85 | $126.85 | $126.80 |
| Purchase #4 | $22.64 | 11.158% | $25.1662 | $25.17 | $25.15 | $25.20 |
| Purchase #5 | $145.37 | 12.312% | $163.268 | $163.27 | $163.25 | $163.30 |
| Purchase #6 | $149.86 | 10.435% | $165.4979 | $165.50 | $165.50 | $165.50 |
| Purchase #7 | $124.94 | 6.664% | $133.266 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $850.95 | $912.5746 | $912.59 | $912.55 | $912.60 | |