| 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 | $213.42 | 4.286% | $222.5672 | $222.57 | $222.55 | $222.60 |
| Purchase #2 | $82.61 | 13.628% | $93.8681 | $93.87 | $93.85 | $93.90 |
| Purchase #3 | $21.71 | 9.455% | $23.7627 | $23.76 | $23.75 | $23.80 |
| Purchase #4 | $35.91 | 11.636% | $40.0885 | $40.09 | $40.10 | $40.10 |
| Purchase #5 | $158.80 | 6.107% | $168.4979 | $168.50 | $168.50 | $168.50 |
| Purchase #6 | $40.60 | 5.251% | $42.7319 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $99.29 | 7.174% | $106.4131 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $652.34 | $697.9294 | $697.93 | $697.90 | $698.00 | |