| 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 | $190.61 | 6.346% | $202.7061 | $202.71 | $202.70 | $202.70 |
| Purchase #2 | $91.95 | 8.831% | $100.0701 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $205.34 | 7.304% | $220.338 | $220.34 | $220.35 | $220.30 |
| Purchase #4 | $185.79 | 7.357% | $199.4586 | $199.46 | $199.45 | $199.50 |
| Purchase #5 | $49.26 | 12.170% | $55.2549 | $55.25 | $55.25 | $55.30 |
| Purchase #6 | $136.39 | 13.425% | $154.7004 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $243.42 | 3.304% | $251.4626 | $251.46 | $251.45 | $251.50 |
| 7 purchase totals = | $1,102.76 | $1,183.9907 | $1,183.99 | $1,183.95 | $1,184.10 | |