| 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 | $98.69 | 8.641% | $107.2178 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $236.98 | 7.622% | $255.0426 | $255.04 | $255.05 | $255.00 |
| Purchase #3 | $187.81 | 7.258% | $201.4412 | $201.44 | $201.45 | $201.40 |
| Purchase #4 | $10.82 | 10.570% | $11.9637 | $11.96 | $11.95 | $12.00 |
| Purchase #5 | $105.84 | 11.452% | $117.9608 | $117.96 | $117.95 | $118.00 |
| Purchase #6 | $45.65 | 13.605% | $51.8607 | $51.86 | $51.85 | $51.90 |
| Purchase #7 | $173.52 | 8.197% | $187.7434 | $187.74 | $187.75 | $187.70 |
| 7 purchase totals = | $859.31 | $933.2302 | $933.22 | $933.20 | $933.20 | |