| 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 | $50.56 | 11.116% | $56.1802 | $56.18 | $56.20 | $56.20 |
| Purchase #2 | $138.36 | 7.297% | $148.4561 | $148.46 | $148.45 | $148.50 |
| Purchase #3 | $143.81 | 12.466% | $161.7374 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $83.76 | 11.542% | $93.4276 | $93.43 | $93.45 | $93.40 |
| Purchase #5 | $9.41 | 12.358% | $10.5729 | $10.57 | $10.55 | $10.60 |
| Purchase #6 | $116.66 | 12.454% | $131.1888 | $131.19 | $131.20 | $131.20 |
| Purchase #7 | $126.92 | 9.708% | $139.2414 | $139.24 | $139.25 | $139.20 |
| 7 purchase totals = | $669.48 | $740.8044 | $740.81 | $740.85 | $740.80 | |