| 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 | $39.27 | 5.224% | $41.3215 | $41.32 | $41.30 | $41.30 |
| Purchase #2 | $85.32 | 11.461% | $95.0985 | $95.10 | $95.10 | $95.10 |
| Purchase #3 | $159.61 | 9.822% | $175.2869 | $175.29 | $175.30 | $175.30 |
| Purchase #4 | $135.81 | 3.452% | $140.4982 | $140.50 | $140.50 | $140.50 |
| Purchase #5 | $127.69 | 5.189% | $134.3158 | $134.32 | $134.30 | $134.30 |
| Purchase #6 | $169.87 | 6.248% | $180.4835 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $109.56 | 7.473% | $117.7474 | $117.75 | $117.75 | $117.70 |
| 7 purchase totals = | $827.13 | $884.7518 | $884.76 | $884.75 | $884.70 | |