| 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 | $60.88 | 5.851% | $64.4421 | $64.44 | $64.45 | $64.40 |
| Purchase #2 | $61.47 | 7.572% | $66.1245 | $66.12 | $66.10 | $66.10 |
| Purchase #3 | $214.84 | 8.377% | $232.8371 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $52.80 | 11.714% | $58.985 | $58.99 | $59.00 | $59.00 |
| Purchase #5 | $135.97 | 5.168% | $142.9969 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $145.25 | 10.612% | $160.6639 | $160.66 | $160.65 | $160.70 |
| Purchase #7 | $203.60 | 4.161% | $212.0718 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $874.81 | $938.1213 | $938.12 | $938.10 | $938.10 | |