| 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 | $171.94 | 10.413% | $189.8441 | $189.84 | $189.85 | $189.80 |
| Purchase #2 | $197.49 | 6.278% | $209.8884 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $171.65 | 9.603% | $188.1335 | $188.13 | $188.15 | $188.10 |
| Purchase #4 | $46.32 | 13.308% | $52.4843 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $70.34 | 9.578% | $77.0772 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $9.36 | 5.652% | $9.889 | $9.89 | $9.90 | $9.90 |
| Purchase #7 | $239.39 | 6.811% | $255.6949 | $255.69 | $255.70 | $255.70 |
| 7 purchase totals = | $906.49 | $983.0114 | $983.00 | $983.10 | $983.00 | |