| 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 | $234.52 | 6.832% | $250.5424 | $250.54 | $250.55 | $250.50 |
| Purchase #2 | $149.99 | 6.733% | $160.0888 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $88.87 | 5.102% | $93.4041 | $93.40 | $93.40 | $93.40 |
| Purchase #4 | $185.69 | 7.353% | $199.3438 | $199.34 | $199.35 | $199.30 |
| Purchase #5 | $62.25 | 11.689% | $69.5264 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $227.94 | 8.551% | $247.4311 | $247.43 | $247.45 | $247.40 |
| Purchase #7 | $75.93 | 10.450% | $83.8647 | $83.86 | $83.85 | $83.90 |
| 7 purchase totals = | $1,025.19 | $1,104.2013 | $1,104.19 | $1,104.25 | $1,104.10 | |