| 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 | $23.82 | 4.617% | $24.9198 | $24.92 | $24.90 | $24.90 |
| Purchase #2 | $53.53 | 9.182% | $58.4451 | $58.45 | $58.45 | $58.40 |
| Purchase #3 | $222.88 | 13.708% | $253.4324 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $190.44 | 6.611% | $203.03 | $203.03 | $203.05 | $203.00 |
| Purchase #5 | $111.70 | 8.321% | $120.9946 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $139.91 | 8.709% | $152.0948 | $152.09 | $152.10 | $152.10 |
| Purchase #7 | $74.45 | 6.791% | $79.5059 | $79.51 | $79.50 | $79.50 |
| 7 purchase totals = | $816.73 | $892.4226 | $892.42 | $892.45 | $892.30 | |