| 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 | $63.78 | 5.259% | $67.1342 | $67.13 | $67.15 | $67.10 |
| Purchase #2 | $121.29 | 7.357% | $130.2133 | $130.21 | $130.20 | $130.20 |
| Purchase #3 | $170.87 | 8.800% | $185.9066 | $185.91 | $185.90 | $185.90 |
| Purchase #4 | $122.80 | 6.778% | $131.1234 | $131.12 | $131.10 | $131.10 |
| Purchase #5 | $16.42 | 5.158% | $17.2669 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $227.62 | 4.477% | $237.8105 | $237.81 | $237.80 | $237.80 |
| Purchase #7 | $158.61 | 4.251% | $165.3525 | $165.35 | $165.35 | $165.40 |
| 7 purchase totals = | $881.39 | $934.8074 | $934.80 | $934.75 | $934.80 | |