| 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 | $21.78 | 12.790% | $24.5657 | $24.57 | $24.55 | $24.60 |
| Purchase #2 | $25.66 | 7.746% | $27.6476 | $27.65 | $27.65 | $27.60 |
| Purchase #3 | $247.93 | 6.250% | $263.4256 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $85.86 | 5.593% | $90.6621 | $90.66 | $90.65 | $90.70 |
| Purchase #5 | $170.92 | 3.757% | $177.3415 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $25.29 | 13.459% | $28.6938 | $28.69 | $28.70 | $28.70 |
| Purchase #7 | $234.56 | 12.650% | $264.2318 | $264.23 | $264.25 | $264.20 |
| 7 purchase totals = | $812.00 | $876.5681 | $876.57 | $876.60 | $876.50 | |