| 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 | $19.85 | 8.379% | $21.5132 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $66.41 | 3.589% | $68.7935 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $188.56 | 13.846% | $214.668 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $103.69 | 12.581% | $116.7352 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $94.78 | 11.866% | $106.0266 | $106.03 | $106.05 | $106.00 |
| Purchase #6 | $8.50 | 8.846% | $9.2519 | $9.25 | $9.25 | $9.30 |
| Purchase #7 | $133.97 | 7.505% | $144.0244 | $144.02 | $144.00 | $144.00 |
| 7 purchase totals = | $615.76 | $681.0128 | $681.01 | $681.00 | $681.00 | |