| 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 | $39.61 | 7.865% | $42.7253 | $42.73 | $42.75 | $42.70 |
| Purchase #2 | $197.79 | 9.596% | $216.7699 | $216.77 | $216.75 | $216.80 |
| Purchase #3 | $31.42 | 10.274% | $34.6481 | $34.65 | $34.65 | $34.60 |
| Purchase #4 | $10.93 | 4.810% | $11.4557 | $11.46 | $11.45 | $11.50 |
| Purchase #5 | $206.77 | 7.659% | $222.6065 | $222.61 | $222.60 | $222.60 |
| Purchase #6 | $136.94 | 5.770% | $144.8414 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $87.45 | 8.192% | $94.6139 | $94.61 | $94.60 | $94.60 |
| 7 purchase totals = | $710.91 | $767.6608 | $767.67 | $767.65 | $767.60 | |