| 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 | $170.65 | 10.299% | $188.2252 | $188.23 | $188.25 | $188.20 |
| Purchase #2 | $73.66 | 8.378% | $79.8312 | $79.83 | $79.85 | $79.80 |
| Purchase #3 | $62.98 | 5.356% | $66.3532 | $66.35 | $66.35 | $66.40 |
| Purchase #4 | $94.56 | 5.227% | $99.5027 | $99.50 | $99.50 | $99.50 |
| Purchase #5 | $111.86 | 12.575% | $125.9264 | $125.93 | $125.95 | $125.90 |
| Purchase #6 | $188.83 | 13.760% | $214.813 | $214.81 | $214.80 | $214.80 |
| Purchase #7 | $27.36 | 4.207% | $28.511 | $28.51 | $28.50 | $28.50 |
| 7 purchase totals = | $729.90 | $803.1627 | $803.16 | $803.20 | $803.10 | |