| 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 | $50.67 | 10.128% | $55.8019 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $33.42 | 12.228% | $37.5066 | $37.51 | $37.50 | $37.50 |
| Purchase #3 | $189.73 | 12.133% | $212.7499 | $212.75 | $212.75 | $212.70 |
| Purchase #4 | $40.61 | 8.291% | $43.977 | $43.98 | $44.00 | $44.00 |
| Purchase #5 | $13.48 | 7.202% | $14.4508 | $14.45 | $14.45 | $14.50 |
| Purchase #6 | $86.89 | 5.291% | $91.4873 | $91.49 | $91.50 | $91.50 |
| Purchase #7 | $189.68 | 6.567% | $202.1363 | $202.14 | $202.15 | $202.10 |
| 7 purchase totals = | $604.48 | $658.1098 | $658.12 | $658.15 | $658.10 | |