| 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 | $53.56 | 8.406% | $58.0623 | $58.06 | $58.05 | $58.10 |
| Purchase #2 | $137.44 | 6.515% | $146.3942 | $146.39 | $146.40 | $146.40 |
| Purchase #3 | $24.76 | 12.856% | $27.9431 | $27.94 | $27.95 | $27.90 |
| Purchase #4 | $93.37 | 4.127% | $97.2234 | $97.22 | $97.20 | $97.20 |
| Purchase #5 | $75.35 | 3.520% | $78.0023 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $32.35 | 4.395% | $33.7718 | $33.77 | $33.75 | $33.80 |
| Purchase #7 | $192.95 | 11.733% | $215.5888 | $215.59 | $215.60 | $215.60 |
| 7 purchase totals = | $609.78 | $656.9859 | $656.97 | $656.95 | $657.00 | |