| 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 | $188.51 | 12.520% | $212.1115 | $212.11 | $212.10 | $212.10 |
| Purchase #2 | $216.44 | 12.659% | $243.8391 | $243.84 | $243.85 | $243.80 |
| Purchase #3 | $20.34 | 7.333% | $21.8315 | $21.83 | $21.85 | $21.80 |
| Purchase #4 | $55.58 | 12.828% | $62.7098 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $94.69 | 5.328% | $99.7351 | $99.74 | $99.75 | $99.70 |
| Purchase #6 | $13.60 | 4.226% | $14.1747 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $178.31 | 4.667% | $186.6317 | $186.63 | $186.65 | $186.60 |
| 7 purchase totals = | $767.47 | $841.0334 | $841.03 | $841.05 | $840.90 | |