| 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 | $189.48 | 12.597% | $213.3488 | $213.35 | $213.35 | $213.30 |
| Purchase #2 | $84.53 | 8.213% | $91.4724 | $91.47 | $91.45 | $91.50 |
| Purchase #3 | $148.45 | 3.408% | $153.5092 | $153.51 | $153.50 | $153.50 |
| Purchase #4 | $170.66 | 10.713% | $188.9428 | $188.94 | $188.95 | $188.90 |
| Purchase #5 | $19.63 | 10.733% | $21.7369 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $36.66 | 11.592% | $40.9096 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $163.57 | 10.211% | $180.2721 | $180.27 | $180.25 | $180.30 |
| 7 purchase totals = | $812.98 | $890.1918 | $890.19 | $890.15 | $890.10 | |