| 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 | $12.25 | 10.518% | $13.5385 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $119.35 | 4.221% | $124.3878 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $246.91 | 11.869% | $276.2157 | $276.22 | $276.20 | $276.20 |
| Purchase #4 | $236.82 | 8.477% | $256.8952 | $256.90 | $256.90 | $256.90 |
| Purchase #5 | $143.29 | 10.280% | $158.0202 | $158.02 | $158.00 | $158.00 |
| Purchase #6 | $8.82 | 7.428% | $9.4751 | $9.48 | $9.50 | $9.50 |
| Purchase #7 | $42.58 | 10.102% | $46.8814 | $46.88 | $46.90 | $46.90 |
| 7 purchase totals = | $810.02 | $885.4139 | $885.43 | $885.45 | $885.40 | |