| 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 | $25.63 | 13.439% | $29.0744 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $167.88 | 10.224% | $185.0441 | $185.04 | $185.05 | $185.00 |
| Purchase #3 | $207.46 | 12.113% | $232.5896 | $232.59 | $232.60 | $232.60 |
| Purchase #4 | $18.89 | 4.723% | $19.7822 | $19.78 | $19.80 | $19.80 |
| Purchase #5 | $122.74 | 4.559% | $128.3357 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $48.78 | 3.502% | $50.4883 | $50.49 | $50.50 | $50.50 |
| Purchase #7 | $120.35 | 3.722% | $124.8294 | $124.83 | $124.85 | $124.80 |
| 7 purchase totals = | $711.73 | $770.1437 | $770.14 | $770.20 | $770.10 | |