| 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 | $27.60 | 8.266% | $29.8814 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $14.62 | 7.493% | $15.7155 | $15.72 | $15.70 | $15.70 |
| Purchase #3 | $68.59 | 9.778% | $75.2967 | $75.30 | $75.30 | $75.30 |
| Purchase #4 | $14.87 | 5.663% | $15.7121 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $140.89 | 11.718% | $157.3995 | $157.40 | $157.40 | $157.40 |
| Purchase #6 | $178.74 | 7.332% | $191.8452 | $191.85 | $191.85 | $191.80 |
| Purchase #7 | $87.66 | 11.288% | $97.5551 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $532.97 | $583.4055 | $583.42 | $583.40 | $583.40 | |