| 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 | $8.76 | 12.510% | $9.8559 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $52.55 | 10.646% | $58.1445 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $248.71 | 4.302% | $259.4095 | $259.41 | $259.40 | $259.40 |
| Purchase #4 | $250.39 | 10.329% | $276.2528 | $276.25 | $276.25 | $276.30 |
| Purchase #5 | $59.92 | 9.669% | $65.7137 | $65.71 | $65.70 | $65.70 |
| Purchase #6 | $71.61 | 7.608% | $77.0581 | $77.06 | $77.05 | $77.10 |
| Purchase #7 | $189.64 | 4.779% | $198.7029 | $198.70 | $198.70 | $198.70 |
| 7 purchase totals = | $881.58 | $945.1374 | $945.13 | $945.10 | $945.20 | |