| 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 | $68.36 | 10.543% | $75.5672 | $75.57 | $75.55 | $75.60 |
| Purchase #2 | $106.80 | 11.613% | $119.2027 | $119.20 | $119.20 | $119.20 |
| Purchase #3 | $38.73 | 3.820% | $40.2095 | $40.21 | $40.20 | $40.20 |
| Purchase #4 | $100.73 | 12.786% | $113.6093 | $113.61 | $113.60 | $113.60 |
| Purchase #5 | $88.51 | 10.409% | $97.723 | $97.72 | $97.70 | $97.70 |
| Purchase #6 | $227.52 | 10.609% | $251.6576 | $251.66 | $251.65 | $251.70 |
| Purchase #7 | $139.89 | 4.114% | $145.6451 | $145.65 | $145.65 | $145.60 |
| 7 purchase totals = | $770.54 | $843.6144 | $843.62 | $843.55 | $843.60 | |