| 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 | $186.38 | 7.535% | $200.4237 | $200.42 | $200.40 | $200.40 |
| Purchase #2 | $152.84 | 13.619% | $173.6553 | $173.66 | $173.65 | $173.70 |
| Purchase #3 | $97.42 | 10.618% | $107.7641 | $107.76 | $107.75 | $107.80 |
| Purchase #4 | $170.79 | 3.328% | $176.4739 | $176.47 | $176.45 | $176.50 |
| Purchase #5 | $19.53 | 6.200% | $20.7409 | $20.74 | $20.75 | $20.70 |
| Purchase #6 | $234.82 | 6.106% | $249.1581 | $249.16 | $249.15 | $249.20 |
| Purchase #7 | $57.38 | 5.653% | $60.6237 | $60.62 | $60.60 | $60.60 |
| 7 purchase totals = | $919.16 | $988.8397 | $988.83 | $988.75 | $988.90 | |