| 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 | $182.52 | 5.625% | $192.7868 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $7.70 | 11.278% | $8.5684 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $109.84 | 4.591% | $114.8828 | $114.88 | $114.90 | $114.90 |
| Purchase #4 | $56.34 | 3.688% | $58.4178 | $58.42 | $58.40 | $58.40 |
| Purchase #5 | $227.55 | 8.177% | $246.1568 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $41.67 | 8.727% | $45.3065 | $45.31 | $45.30 | $45.30 |
| Purchase #7 | $181.42 | 11.551% | $202.3758 | $202.38 | $202.40 | $202.40 |
| 7 purchase totals = | $807.04 | $868.4949 | $868.51 | $868.50 | $868.60 | |