| 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 | $102.79 | 5.471% | $108.4136 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $67.66 | 12.562% | $76.1594 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $195.38 | 5.741% | $206.5968 | $206.60 | $206.60 | $206.60 |
| Purchase #4 | $63.76 | 3.331% | $65.8838 | $65.88 | $65.90 | $65.90 |
| Purchase #5 | $46.35 | 4.340% | $48.3616 | $48.36 | $48.35 | $48.40 |
| Purchase #6 | $21.96 | 7.134% | $23.5266 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $92.81 | 7.485% | $99.7568 | $99.76 | $99.75 | $99.80 |
| 7 purchase totals = | $590.71 | $628.6986 | $628.70 | $628.70 | $628.80 | |