| 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 | $31.25 | 8.622% | $33.9444 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $164.76 | 7.280% | $176.7545 | $176.75 | $176.75 | $176.80 |
| Purchase #3 | $136.58 | 5.623% | $144.2599 | $144.26 | $144.25 | $144.30 |
| Purchase #4 | $50.53 | 4.317% | $52.7114 | $52.71 | $52.70 | $52.70 |
| Purchase #5 | $104.93 | 10.625% | $116.0788 | $116.08 | $116.10 | $116.10 |
| Purchase #6 | $20.82 | 11.796% | $23.2759 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $98.71 | 9.683% | $108.2681 | $108.27 | $108.25 | $108.30 |
| 7 purchase totals = | $607.58 | $655.2930 | $655.29 | $655.30 | $655.40 | |