| 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 | $41.34 | 3.324% | $42.7141 | $42.71 | $42.70 | $42.70 |
| Purchase #2 | $153.92 | 6.185% | $163.44 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $117.96 | 5.830% | $124.8371 | $124.84 | $124.85 | $124.80 |
| Purchase #4 | $142.96 | 7.563% | $153.7721 | $153.77 | $153.75 | $153.80 |
| Purchase #5 | $124.59 | 13.235% | $141.0795 | $141.08 | $141.10 | $141.10 |
| Purchase #6 | $152.27 | 12.291% | $170.9855 | $170.99 | $171.00 | $171.00 |
| Purchase #7 | $42.56 | 13.635% | $48.3631 | $48.36 | $48.35 | $48.40 |
| 7 purchase totals = | $775.60 | $845.1914 | $845.19 | $845.20 | $845.20 | |