| 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 | $25.85 | 11.140% | $28.7297 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $240.45 | 3.747% | $249.4597 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $181.35 | 6.124% | $192.4559 | $192.46 | $192.45 | $192.50 |
| Purchase #4 | $128.87 | 6.528% | $137.2826 | $137.28 | $137.30 | $137.30 |
| Purchase #5 | $176.40 | 3.207% | $182.0571 | $182.06 | $182.05 | $182.10 |
| Purchase #6 | $163.95 | 8.650% | $178.1317 | $178.13 | $178.15 | $178.10 |
| Purchase #7 | $209.74 | 7.194% | $224.8287 | $224.83 | $224.85 | $224.80 |
| 7 purchase totals = | $1,126.61 | $1,192.9454 | $1,192.95 | $1,193.00 | $1,193.00 | |