| 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 | $150.39 | 13.603% | $170.8476 | $170.85 | $170.85 | $170.80 |
| Purchase #2 | $87.54 | 7.158% | $93.8061 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $98.79 | 13.605% | $112.2304 | $112.23 | $112.25 | $112.20 |
| Purchase #4 | $186.89 | 3.364% | $193.177 | $193.18 | $193.20 | $193.20 |
| Purchase #5 | $42.70 | 3.604% | $44.2389 | $44.24 | $44.25 | $44.20 |
| Purchase #6 | $19.49 | 6.371% | $20.7317 | $20.73 | $20.75 | $20.70 |
| Purchase #7 | $181.84 | 12.554% | $204.6682 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $767.64 | $839.6999 | $839.71 | $839.75 | $839.60 | |