| 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 | $28.41 | 4.203% | $29.6041 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $166.29 | 9.858% | $182.6829 | $182.68 | $182.70 | $182.70 |
| Purchase #3 | $60.71 | 3.874% | $63.0619 | $63.06 | $63.05 | $63.10 |
| Purchase #4 | $137.72 | 8.452% | $149.3601 | $149.36 | $149.35 | $149.40 |
| Purchase #5 | $103.30 | 7.219% | $110.7572 | $110.76 | $110.75 | $110.80 |
| Purchase #6 | $234.60 | 13.303% | $265.8088 | $265.81 | $265.80 | $265.80 |
| Purchase #7 | $209.48 | 13.494% | $237.7472 | $237.75 | $237.75 | $237.70 |
| 7 purchase totals = | $940.51 | $1,039.0222 | $1,039.02 | $1,039.00 | $1,039.10 | |