| 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 | $96.79 | 13.529% | $109.8847 | $109.88 | $109.90 | $109.90 |
| Purchase #2 | $98.84 | 12.719% | $111.4115 | $111.41 | $111.40 | $111.40 |
| Purchase #3 | $22.87 | 10.402% | $25.2489 | $25.25 | $25.25 | $25.20 |
| Purchase #4 | $8.25 | 4.180% | $8.5949 | $8.59 | $8.60 | $8.60 |
| Purchase #5 | $23.31 | 5.583% | $24.6114 | $24.61 | $24.60 | $24.60 |
| Purchase #6 | $126.81 | 10.141% | $139.6698 | $139.67 | $139.65 | $139.70 |
| Purchase #7 | $134.35 | 6.857% | $143.5624 | $143.56 | $143.55 | $143.60 |
| 7 purchase totals = | $511.22 | $562.9836 | $562.97 | $562.95 | $563.00 | |