| 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 | $224.81 | 11.128% | $249.8269 | $249.83 | $249.85 | $249.80 |
| Purchase #2 | $181.37 | 9.840% | $199.2168 | $199.22 | $199.20 | $199.20 |
| Purchase #3 | $199.25 | 8.652% | $216.4891 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $14.64 | 7.592% | $15.7515 | $15.75 | $15.75 | $15.80 |
| Purchase #5 | $41.61 | 13.405% | $47.1878 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $162.27 | 5.586% | $171.3344 | $171.33 | $171.35 | $171.30 |
| Purchase #7 | $46.53 | 4.385% | $48.5703 | $48.57 | $48.55 | $48.60 |
| 7 purchase totals = | $870.48 | $948.3768 | $948.38 | $948.40 | $948.40 | |