| 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 | $107.88 | 7.357% | $115.8167 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $150.85 | 11.209% | $167.7588 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $169.42 | 12.621% | $190.8025 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $111.86 | 8.277% | $121.1187 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $96.25 | 13.728% | $109.4632 | $109.46 | $109.45 | $109.50 |
| Purchase #6 | $222.25 | 8.648% | $241.4702 | $241.47 | $241.45 | $241.50 |
| Purchase #7 | $21.78 | 8.568% | $23.6461 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $880.29 | $970.0762 | $970.08 | $970.00 | $970.10 | |