| 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 | $157.43 | 10.764% | $174.3758 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $99.29 | 9.279% | $108.5031 | $108.50 | $108.50 | $108.50 |
| Purchase #3 | $234.51 | 4.817% | $245.8063 | $245.81 | $245.80 | $245.80 |
| Purchase #4 | $89.73 | 13.297% | $101.6614 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $30.50 | 3.160% | $31.4638 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $139.91 | 4.571% | $146.3053 | $146.31 | $146.30 | $146.30 |
| Purchase #7 | $78.38 | 8.382% | $84.9498 | $84.95 | $84.95 | $84.90 |
| 7 purchase totals = | $829.75 | $893.0655 | $893.07 | $893.05 | $893.10 | |