| 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 | $23.50 | 7.467% | $25.2547 | $25.25 | $25.25 | $25.30 |
| Purchase #2 | $35.69 | 6.526% | $38.0191 | $38.02 | $38.00 | $38.00 |
| Purchase #3 | $202.65 | 3.790% | $210.3304 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $190.58 | 4.325% | $198.8226 | $198.82 | $198.80 | $198.80 |
| Purchase #5 | $18.84 | 7.555% | $20.2634 | $20.26 | $20.25 | $20.30 |
| Purchase #6 | $55.40 | 8.256% | $59.9738 | $59.97 | $59.95 | $60.00 |
| Purchase #7 | $75.30 | 12.772% | $84.9173 | $84.92 | $84.90 | $84.90 |
| 7 purchase totals = | $601.96 | $637.5813 | $637.57 | $637.50 | $637.60 | |