| 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 | $166.92 | 6.796% | $178.2639 | $178.26 | $178.25 | $178.30 |
| Purchase #2 | $235.69 | 7.844% | $254.1775 | $254.18 | $254.20 | $254.20 |
| Purchase #3 | $31.91 | 6.125% | $33.8645 | $33.86 | $33.85 | $33.90 |
| Purchase #4 | $133.73 | 9.193% | $146.0238 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $34.75 | 3.408% | $35.9343 | $35.93 | $35.95 | $35.90 |
| Purchase #6 | $90.26 | 10.104% | $99.3799 | $99.38 | $99.40 | $99.40 |
| Purchase #7 | $175.92 | 11.293% | $195.7866 | $195.79 | $195.80 | $195.80 |
| 7 purchase totals = | $869.18 | $943.4305 | $943.42 | $943.45 | $943.50 | |