| 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 | $33.84 | 12.787% | $38.1671 | $38.17 | $38.15 | $38.20 |
| Purchase #2 | $125.40 | 13.803% | $142.709 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $241.46 | 10.613% | $267.0861 | $267.09 | $267.10 | $267.10 |
| Purchase #4 | $50.30 | 12.370% | $56.5221 | $56.52 | $56.50 | $56.50 |
| Purchase #5 | $36.39 | 11.819% | $40.6909 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $110.58 | 6.245% | $117.4857 | $117.49 | $117.50 | $117.50 |
| Purchase #7 | $137.54 | 11.317% | $153.1054 | $153.11 | $153.10 | $153.10 |
| 7 purchase totals = | $735.51 | $815.7663 | $815.78 | $815.75 | $815.80 | |