| 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 | $203.74 | 7.766% | $219.5624 | $219.56 | $219.55 | $219.60 |
| Purchase #2 | $113.50 | 8.853% | $123.5482 | $123.55 | $123.55 | $123.50 |
| Purchase #3 | $94.31 | 3.289% | $97.4119 | $97.41 | $97.40 | $97.40 |
| Purchase #4 | $37.90 | 8.486% | $41.1162 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $140.80 | 13.185% | $159.3645 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $90.67 | 4.563% | $94.8073 | $94.81 | $94.80 | $94.80 |
| Purchase #7 | $209.60 | 3.329% | $216.5776 | $216.58 | $216.60 | $216.60 |
| 7 purchase totals = | $890.52 | $952.3881 | $952.39 | $952.35 | $952.40 | |