| 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 | $204.50 | 11.532% | $228.0829 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $133.49 | 9.719% | $146.4639 | $146.46 | $146.45 | $146.50 |
| Purchase #3 | $110.70 | 13.634% | $125.7928 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $113.76 | 4.145% | $118.4754 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $41.64 | 3.704% | $43.1823 | $43.18 | $43.20 | $43.20 |
| Purchase #6 | $213.79 | 12.739% | $241.0247 | $241.02 | $241.00 | $241.00 |
| Purchase #7 | $30.59 | 10.198% | $33.7096 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $848.47 | $936.7316 | $936.72 | $936.75 | $936.80 | |