| 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 | $210.56 | 4.591% | $220.2268 | $220.23 | $220.25 | $220.20 |
| Purchase #2 | $13.41 | 11.536% | $14.957 | $14.96 | $14.95 | $15.00 |
| Purchase #3 | $236.25 | 11.287% | $262.9155 | $262.92 | $262.90 | $262.90 |
| Purchase #4 | $27.25 | 7.241% | $29.2232 | $29.22 | $29.20 | $29.20 |
| Purchase #5 | $146.33 | 4.763% | $153.2997 | $153.30 | $153.30 | $153.30 |
| Purchase #6 | $105.83 | 12.215% | $118.7571 | $118.76 | $118.75 | $118.80 |
| Purchase #7 | $144.29 | 3.484% | $149.3171 | $149.32 | $149.30 | $149.30 |
| 7 purchase totals = | $883.92 | $948.6964 | $948.71 | $948.65 | $948.70 | |