| 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 | $197.35 | 11.686% | $220.4123 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $118.69 | 13.324% | $134.5043 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $19.52 | 10.770% | $21.6223 | $21.62 | $21.60 | $21.60 |
| Purchase #4 | $52.49 | 4.594% | $54.9014 | $54.90 | $54.90 | $54.90 |
| Purchase #5 | $30.50 | 8.799% | $33.1837 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $101.71 | 7.822% | $109.6658 | $109.67 | $109.65 | $109.70 |
| Purchase #7 | $200.70 | 4.370% | $209.4706 | $209.47 | $209.45 | $209.50 |
| 7 purchase totals = | $720.96 | $783.7604 | $783.75 | $783.70 | $783.80 | |