| 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 | $32.47 | 13.132% | $36.734 | $36.73 | $36.75 | $36.70 |
| Purchase #2 | $29.89 | 12.322% | $33.573 | $33.57 | $33.55 | $33.60 |
| Purchase #3 | $20.55 | 8.220% | $22.2392 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $143.37 | 8.256% | $155.2066 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $188.52 | 12.712% | $212.4847 | $212.48 | $212.50 | $212.50 |
| Purchase #6 | $52.77 | 10.220% | $58.1631 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $119.63 | 3.188% | $123.4438 | $123.44 | $123.45 | $123.40 |
| 7 purchase totals = | $587.20 | $641.8444 | $641.83 | $641.85 | $641.80 | |