| 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 | $59.33 | 12.488% | $66.7391 | $66.74 | $66.75 | $66.70 |
| Purchase #2 | $204.60 | 7.568% | $220.0841 | $220.08 | $220.10 | $220.10 |
| Purchase #3 | $17.61 | 9.815% | $19.3384 | $19.34 | $19.35 | $19.30 |
| Purchase #4 | $139.64 | 9.115% | $152.3682 | $152.37 | $152.35 | $152.40 |
| Purchase #5 | $88.51 | 13.602% | $100.5491 | $100.55 | $100.55 | $100.50 |
| Purchase #6 | $130.71 | 11.309% | $145.492 | $145.49 | $145.50 | $145.50 |
| Purchase #7 | $159.35 | 7.832% | $171.8303 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $799.75 | $876.4012 | $876.40 | $876.45 | $876.30 | |