| 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 | $61.44 | 11.454% | $68.4773 | $68.48 | $68.50 | $68.50 |
| Purchase #2 | $137.93 | 5.722% | $145.8224 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $30.67 | 4.283% | $31.9836 | $31.98 | $32.00 | $32.00 |
| Purchase #4 | $10.56 | 11.288% | $11.752 | $11.75 | $11.75 | $11.80 |
| Purchase #5 | $147.96 | 10.800% | $163.9397 | $163.94 | $163.95 | $163.90 |
| Purchase #6 | $102.34 | 9.780% | $112.3489 | $112.35 | $112.35 | $112.30 |
| Purchase #7 | $59.95 | 11.370% | $66.7663 | $66.77 | $66.75 | $66.80 |
| 7 purchase totals = | $550.85 | $601.0902 | $601.09 | $601.10 | $601.10 | |