| 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 | $16.34 | 7.453% | $17.5578 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $38.61 | 9.742% | $42.3714 | $42.37 | $42.35 | $42.40 |
| Purchase #3 | $96.93 | 9.613% | $106.2479 | $106.25 | $106.25 | $106.20 |
| Purchase #4 | $114.95 | 8.366% | $124.5667 | $124.57 | $124.55 | $124.60 |
| Purchase #5 | $61.55 | 7.550% | $66.197 | $66.20 | $66.20 | $66.20 |
| Purchase #6 | $48.33 | 9.593% | $52.9663 | $52.97 | $52.95 | $53.00 |
| Purchase #7 | $152.71 | 5.132% | $160.5471 | $160.55 | $160.55 | $160.50 |
| 7 purchase totals = | $529.42 | $570.4542 | $570.47 | $570.40 | $570.50 | |