| 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 | $12.53 | 6.683% | $13.3674 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $220.92 | 5.382% | $232.8099 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $158.28 | 9.400% | $173.1583 | $173.16 | $173.15 | $173.20 |
| Purchase #4 | $139.75 | 3.307% | $144.3715 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $7.94 | 5.487% | $8.3757 | $8.38 | $8.40 | $8.40 |
| Purchase #6 | $106.62 | 4.398% | $111.3091 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $25.94 | 10.417% | $28.6422 | $28.64 | $28.65 | $28.60 |
| 7 purchase totals = | $671.98 | $712.0341 | $712.04 | $712.00 | $712.10 | |