| 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 | $154.40 | 10.732% | $170.9702 | $170.97 | $170.95 | $171.00 |
| Purchase #2 | $158.92 | 8.730% | $172.7937 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $45.28 | 7.605% | $48.7235 | $48.72 | $48.70 | $48.70 |
| Purchase #4 | $13.34 | 5.119% | $14.0229 | $14.02 | $14.00 | $14.00 |
| Purchase #5 | $91.31 | 9.538% | $100.0191 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $76.29 | 11.443% | $85.0199 | $85.02 | $85.00 | $85.00 |
| Purchase #7 | $115.88 | 12.648% | $130.5365 | $130.54 | $130.55 | $130.50 |
| 7 purchase totals = | $655.42 | $722.0858 | $722.08 | $722.00 | $722.00 | |