| 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 | $50.61 | 7.452% | $54.3815 | $54.38 | $54.40 | $54.40 |
| Purchase #2 | $129.89 | 11.169% | $144.3974 | $144.40 | $144.40 | $144.40 |
| Purchase #3 | $190.51 | 8.318% | $206.3566 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $26.57 | 9.632% | $29.1292 | $29.13 | $29.15 | $29.10 |
| Purchase #5 | $182.46 | 5.207% | $191.9607 | $191.96 | $191.95 | $192.00 |
| Purchase #6 | $39.45 | 11.591% | $44.0226 | $44.02 | $44.00 | $44.00 |
| Purchase #7 | $193.58 | 12.588% | $217.9479 | $217.95 | $217.95 | $217.90 |
| 7 purchase totals = | $813.07 | $888.1959 | $888.20 | $888.20 | $888.20 | |