| 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 | $9.45 | 5.380% | $9.9584 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $32.54 | 13.808% | $37.0331 | $37.03 | $37.05 | $37.00 |
| Purchase #3 | $193.88 | 5.760% | $205.0475 | $205.05 | $205.05 | $205.00 |
| Purchase #4 | $93.87 | 7.172% | $100.6024 | $100.60 | $100.60 | $100.60 |
| Purchase #5 | $182.70 | 9.721% | $200.4603 | $200.46 | $200.45 | $200.50 |
| Purchase #6 | $58.75 | 12.223% | $65.931 | $65.93 | $65.95 | $65.90 |
| Purchase #7 | $88.29 | 10.108% | $97.2144 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $659.48 | $716.2471 | $716.24 | $716.25 | $716.20 | |