| 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 | $28.78 | 3.677% | $29.8382 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $124.69 | 11.307% | $138.7887 | $138.79 | $138.80 | $138.80 |
| Purchase #3 | $178.93 | 12.253% | $200.8543 | $200.85 | $200.85 | $200.90 |
| Purchase #4 | $89.25 | 5.381% | $94.0525 | $94.05 | $94.05 | $94.10 |
| Purchase #5 | $185.37 | 7.754% | $199.7436 | $199.74 | $199.75 | $199.70 |
| Purchase #6 | $76.64 | 12.160% | $85.9594 | $85.96 | $85.95 | $86.00 |
| Purchase #7 | $123.51 | 6.416% | $131.4344 | $131.43 | $131.45 | $131.40 |
| 7 purchase totals = | $807.17 | $880.6711 | $880.66 | $880.70 | $880.70 | |