| 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 | $20.94 | 13.582% | $23.7841 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $126.89 | 10.187% | $139.8163 | $139.82 | $139.80 | $139.80 |
| Purchase #3 | $38.40 | 4.178% | $40.0044 | $40.00 | $40.00 | $40.00 |
| Purchase #4 | $24.88 | 7.322% | $26.7017 | $26.70 | $26.70 | $26.70 |
| Purchase #5 | $42.51 | 10.258% | $46.8707 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $133.60 | 5.521% | $140.9761 | $140.98 | $141.00 | $141.00 |
| Purchase #7 | $146.64 | 4.299% | $152.9441 | $152.94 | $152.95 | $152.90 |
| 7 purchase totals = | $533.86 | $571.0974 | $571.09 | $571.10 | $571.10 | |