| 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 | $177.73 | 7.585% | $191.2108 | $191.21 | $191.20 | $191.20 |
| Purchase #2 | $150.77 | 8.233% | $163.1829 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $46.87 | 8.173% | $50.7007 | $50.70 | $50.70 | $50.70 |
| Purchase #4 | $83.69 | 12.473% | $94.1287 | $94.13 | $94.15 | $94.10 |
| Purchase #5 | $147.26 | 10.396% | $162.5691 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $164.53 | 4.445% | $171.8434 | $171.84 | $171.85 | $171.80 |
| Purchase #7 | $75.99 | 9.425% | $83.1521 | $83.15 | $83.15 | $83.20 |
| 7 purchase totals = | $846.84 | $916.7877 | $916.78 | $916.80 | $916.80 | |