| 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 | $180.43 | 13.371% | $204.5553 | $204.56 | $204.55 | $204.60 |
| Purchase #2 | $74.93 | 8.297% | $81.1469 | $81.15 | $81.15 | $81.10 |
| Purchase #3 | $249.28 | 13.772% | $283.6108 | $283.61 | $283.60 | $283.60 |
| Purchase #4 | $146.29 | 8.471% | $158.6822 | $158.68 | $158.70 | $158.70 |
| Purchase #5 | $29.67 | 7.313% | $31.8398 | $31.84 | $31.85 | $31.80 |
| Purchase #6 | $127.27 | 8.233% | $137.7481 | $137.75 | $137.75 | $137.70 |
| Purchase #7 | $200.31 | 4.169% | $208.6609 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $1,008.18 | $1,106.2440 | $1,106.25 | $1,106.25 | $1,106.20 | |