| 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 | $13.93 | 11.137% | $15.4814 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $31.76 | 4.405% | $33.159 | $33.16 | $33.15 | $33.20 |
| Purchase #3 | $199.89 | 7.217% | $214.3161 | $214.32 | $214.30 | $214.30 |
| Purchase #4 | $149.77 | 11.488% | $166.9756 | $166.98 | $167.00 | $167.00 |
| Purchase #5 | $241.95 | 10.650% | $267.7177 | $267.72 | $267.70 | $267.70 |
| Purchase #6 | $133.40 | 4.757% | $139.7458 | $139.75 | $139.75 | $139.70 |
| Purchase #7 | $112.71 | 13.790% | $128.2527 | $128.25 | $128.25 | $128.30 |
| 7 purchase totals = | $883.41 | $965.6483 | $965.66 | $965.65 | $965.70 | |