| 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 | $221.61 | 7.162% | $237.4817 | $237.48 | $237.50 | $237.50 |
| Purchase #2 | $226.85 | 4.786% | $237.707 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $223.92 | 8.627% | $243.2376 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $55.68 | 5.628% | $58.8137 | $58.81 | $58.80 | $58.80 |
| Purchase #5 | $95.91 | 9.186% | $104.7203 | $104.72 | $104.70 | $104.70 |
| Purchase #6 | $224.65 | 10.107% | $247.3554 | $247.36 | $247.35 | $247.40 |
| Purchase #7 | $152.60 | 5.404% | $160.8465 | $160.85 | $160.85 | $160.80 |
| 7 purchase totals = | $1,201.22 | $1,290.1622 | $1,290.17 | $1,290.15 | $1,290.10 | |