| 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 | $91.84 | 6.127% | $97.467 | $97.47 | $97.45 | $97.50 |
| Purchase #2 | $86.41 | 13.263% | $97.8706 | $97.87 | $97.85 | $97.90 |
| Purchase #3 | $45.90 | 6.446% | $48.8587 | $48.86 | $48.85 | $48.90 |
| Purchase #4 | $99.58 | 10.508% | $110.0439 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $233.36 | 4.737% | $244.4143 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $18.29 | 7.393% | $19.6422 | $19.64 | $19.65 | $19.60 |
| Purchase #7 | $170.84 | 5.797% | $180.7436 | $180.74 | $180.75 | $180.70 |
| 7 purchase totals = | $746.22 | $799.0403 | $799.03 | $799.00 | $799.00 | |