| 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 | $102.25 | 10.171% | $112.6498 | $112.65 | $112.65 | $112.60 |
| Purchase #2 | $212.47 | 3.241% | $219.3562 | $219.36 | $219.35 | $219.40 |
| Purchase #3 | $84.66 | 11.407% | $94.3172 | $94.32 | $94.30 | $94.30 |
| Purchase #4 | $215.97 | 6.594% | $230.2111 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $7.46 | 7.392% | $8.0114 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $56.41 | 9.231% | $61.6172 | $61.62 | $61.60 | $61.60 |
| Purchase #7 | $50.65 | 3.698% | $52.523 | $52.52 | $52.50 | $52.50 |
| 7 purchase totals = | $729.87 | $778.6859 | $778.69 | $778.60 | $778.60 | |