| 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 | $170.42 | 3.109% | $175.7184 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $37.58 | 13.726% | $42.7382 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $127.28 | 10.410% | $140.5298 | $140.53 | $140.55 | $140.50 |
| Purchase #4 | $59.66 | 4.609% | $62.4097 | $62.41 | $62.40 | $62.40 |
| Purchase #5 | $176.41 | 9.403% | $192.9978 | $193.00 | $193.00 | $193.00 |
| Purchase #6 | $116.36 | 4.589% | $121.6998 | $121.70 | $121.70 | $121.70 |
| Purchase #7 | $130.81 | 9.334% | $143.0198 | $143.02 | $143.00 | $143.00 |
| 7 purchase totals = | $818.52 | $879.1135 | $879.12 | $879.10 | $879.00 | |