| 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 | $201.35 | 9.858% | $221.1991 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $150.94 | 4.428% | $157.6236 | $157.62 | $157.60 | $157.60 |
| Purchase #3 | $81.40 | 5.229% | $85.6564 | $85.66 | $85.65 | $85.70 |
| Purchase #4 | $207.50 | 6.826% | $221.664 | $221.66 | $221.65 | $221.70 |
| Purchase #5 | $36.91 | 4.377% | $38.5256 | $38.53 | $38.55 | $38.50 |
| Purchase #6 | $22.56 | 11.465% | $25.1465 | $25.15 | $25.15 | $25.10 |
| Purchase #7 | $232.90 | 4.741% | $243.9418 | $243.94 | $243.95 | $243.90 |
| 7 purchase totals = | $933.56 | $993.7570 | $993.76 | $993.75 | $993.70 | |