| 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 | $19.34 | 10.141% | $21.3013 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $112.44 | 3.488% | $116.3619 | $116.36 | $116.35 | $116.40 |
| Purchase #3 | $221.55 | 7.407% | $237.9602 | $237.96 | $237.95 | $238.00 |
| Purchase #4 | $200.58 | 11.408% | $223.4622 | $223.46 | $223.45 | $223.50 |
| Purchase #5 | $66.88 | 11.628% | $74.6568 | $74.66 | $74.65 | $74.70 |
| Purchase #6 | $48.61 | 9.150% | $53.0578 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $97.81 | 13.297% | $110.8158 | $110.82 | $110.80 | $110.80 |
| 7 purchase totals = | $767.21 | $837.6160 | $837.62 | $837.55 | $837.80 | |