| 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 | $91.81 | 12.517% | $103.3019 | $103.30 | $103.30 | $103.30 |
| Purchase #2 | $188.59 | 12.776% | $212.6843 | $212.68 | $212.70 | $212.70 |
| Purchase #3 | $41.83 | 9.629% | $45.8578 | $45.86 | $45.85 | $45.90 |
| Purchase #4 | $227.42 | 13.504% | $258.1308 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $50.79 | 7.819% | $54.7613 | $54.76 | $54.75 | $54.80 |
| Purchase #6 | $55.94 | 4.382% | $58.3913 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $112.26 | 6.396% | $119.4401 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $768.64 | $852.5675 | $852.56 | $852.60 | $852.60 | |