| 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 | $41.51 | 12.345% | $46.6344 | $46.63 | $46.65 | $46.60 |
| Purchase #2 | $188.40 | 5.546% | $198.8487 | $198.85 | $198.85 | $198.80 |
| Purchase #3 | $110.97 | 9.656% | $121.6853 | $121.69 | $121.70 | $121.70 |
| Purchase #4 | $76.58 | 9.480% | $83.8398 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $174.98 | 8.481% | $189.8201 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $53.75 | 8.273% | $58.1967 | $58.20 | $58.20 | $58.20 |
| Purchase #7 | $18.99 | 12.194% | $21.3056 | $21.31 | $21.30 | $21.30 |
| 7 purchase totals = | $665.18 | $720.3306 | $720.34 | $720.35 | $720.20 | |