| 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 | $20.58 | 5.653% | $21.7434 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $213.29 | 6.486% | $227.124 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $21.55 | 11.759% | $24.0841 | $24.08 | $24.10 | $24.10 |
| Purchase #4 | $96.69 | 8.212% | $104.6302 | $104.63 | $104.65 | $104.60 |
| Purchase #5 | $175.28 | 7.791% | $188.9361 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $245.36 | 10.787% | $271.827 | $271.83 | $271.85 | $271.80 |
| Purchase #7 | $133.36 | 8.644% | $144.8876 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $906.11 | $983.2324 | $983.23 | $983.30 | $983.10 | |