| 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 | $37.85 | 4.646% | $39.6085 | $39.61 | $39.60 | $39.60 |
| Purchase #2 | $175.33 | 7.291% | $188.1133 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $224.62 | 12.526% | $252.7559 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $206.30 | 5.310% | $217.2545 | $217.25 | $217.25 | $217.30 |
| Purchase #5 | $64.93 | 4.526% | $67.8687 | $67.87 | $67.85 | $67.90 |
| Purchase #6 | $211.78 | 10.722% | $234.4871 | $234.49 | $234.50 | $234.50 |
| Purchase #7 | $116.81 | 11.186% | $129.8764 | $129.88 | $129.90 | $129.90 |
| 7 purchase totals = | $1,037.62 | $1,129.9644 | $1,129.97 | $1,129.95 | $1,130.10 | |