| 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 | $57.58 | 9.397% | $62.9908 | $62.99 | $63.00 | $63.00 |
| Purchase #2 | $33.53 | 13.440% | $38.0364 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $116.53 | 8.473% | $126.4036 | $126.40 | $126.40 | $126.40 |
| Purchase #4 | $133.62 | 4.190% | $139.2187 | $139.22 | $139.20 | $139.20 |
| Purchase #5 | $138.41 | 12.525% | $155.7459 | $155.75 | $155.75 | $155.70 |
| Purchase #6 | $93.59 | 9.500% | $102.4811 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $148.73 | 6.683% | $158.6696 | $158.67 | $158.65 | $158.70 |
| 7 purchase totals = | $721.99 | $783.5461 | $783.55 | $783.55 | $783.50 | |