| 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 | $95.38 | 9.442% | $104.3858 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $239.94 | 7.365% | $257.6116 | $257.61 | $257.60 | $257.60 |
| Purchase #3 | $89.68 | 10.174% | $98.804 | $98.80 | $98.80 | $98.80 |
| Purchase #4 | $42.49 | 11.194% | $47.2463 | $47.25 | $47.25 | $47.20 |
| Purchase #5 | $163.76 | 10.316% | $180.6535 | $180.65 | $180.65 | $180.70 |
| Purchase #6 | $134.52 | 12.415% | $151.2207 | $151.22 | $151.20 | $151.20 |
| Purchase #7 | $17.94 | 11.303% | $19.9678 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $783.71 | $859.8897 | $859.89 | $859.85 | $859.90 | |