| 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 | $23.35 | 3.158% | $24.0874 | $24.09 | $24.10 | $24.10 |
| Purchase #2 | $225.41 | 7.547% | $242.4217 | $242.42 | $242.40 | $242.40 |
| Purchase #3 | $29.52 | 11.374% | $32.8776 | $32.88 | $32.90 | $32.90 |
| Purchase #4 | $112.89 | 9.298% | $123.3865 | $123.39 | $123.40 | $123.40 |
| Purchase #5 | $169.69 | 13.873% | $193.2311 | $193.23 | $193.25 | $193.20 |
| Purchase #6 | $113.44 | 3.353% | $117.2436 | $117.24 | $117.25 | $117.20 |
| Purchase #7 | $143.52 | 12.678% | $161.7155 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $817.82 | $894.9634 | $894.97 | $895.00 | $894.90 | |