| 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 | $79.57 | 3.343% | $82.23 | $82.23 | $82.25 | $82.20 |
| Purchase #2 | $125.96 | 5.564% | $132.9684 | $132.97 | $132.95 | $133.00 |
| Purchase #3 | $6.89 | 10.603% | $7.6205 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $55.49 | 4.503% | $57.9887 | $57.99 | $58.00 | $58.00 |
| Purchase #5 | $28.59 | 10.438% | $31.5742 | $31.57 | $31.55 | $31.60 |
| Purchase #6 | $173.84 | 9.148% | $189.7429 | $189.74 | $189.75 | $189.70 |
| Purchase #7 | $107.97 | 3.141% | $111.3613 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $578.31 | $613.4860 | $613.48 | $613.45 | $613.50 | |