| 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 | $160.33 | 3.790% | $166.4065 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $49.71 | 13.351% | $56.3468 | $56.35 | $56.35 | $56.30 |
| Purchase #3 | $144.35 | 5.160% | $151.7985 | $151.80 | $151.80 | $151.80 |
| Purchase #4 | $14.94 | 7.555% | $16.0687 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $15.58 | 8.810% | $16.9526 | $16.95 | $16.95 | $17.00 |
| Purchase #6 | $80.92 | 3.192% | $83.503 | $83.50 | $83.50 | $83.50 |
| Purchase #7 | $204.69 | 6.297% | $217.5793 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $670.52 | $708.6554 | $708.66 | $708.65 | $708.70 | |