| 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 | $158.81 | 10.394% | $175.3167 | $175.32 | $175.30 | $175.30 |
| Purchase #2 | $133.93 | 9.567% | $146.7431 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $19.58 | 3.465% | $20.2584 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $96.29 | 9.869% | $105.7929 | $105.79 | $105.80 | $105.80 |
| Purchase #5 | $38.52 | 12.766% | $43.4375 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $66.82 | 12.516% | $75.1832 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $109.63 | 9.727% | $120.2937 | $120.29 | $120.30 | $120.30 |
| 7 purchase totals = | $623.58 | $687.0255 | $687.02 | $687.05 | $687.00 | |