| 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 | $37.69 | 11.444% | $42.0032 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $184.50 | 3.401% | $190.7748 | $190.77 | $190.75 | $190.80 |
| Purchase #3 | $12.74 | 9.160% | $13.907 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $246.40 | 4.197% | $256.7414 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $69.26 | 8.653% | $75.2531 | $75.25 | $75.25 | $75.30 |
| Purchase #6 | $62.90 | 8.383% | $68.1729 | $68.17 | $68.15 | $68.20 |
| Purchase #7 | $181.46 | 5.389% | $191.2389 | $191.24 | $191.25 | $191.20 |
| 7 purchase totals = | $794.95 | $838.0913 | $838.08 | $838.05 | $838.10 | |