| 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 | $105.55 | 5.478% | $111.332 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $128.44 | 11.693% | $143.4585 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $183.49 | 10.214% | $202.2317 | $202.23 | $202.25 | $202.20 |
| Purchase #4 | $114.55 | 7.692% | $123.3612 | $123.36 | $123.35 | $123.40 |
| Purchase #5 | $117.69 | 4.830% | $123.3744 | $123.37 | $123.35 | $123.40 |
| Purchase #6 | $26.42 | 6.714% | $28.1938 | $28.19 | $28.20 | $28.20 |
| Purchase #7 | $126.31 | 9.269% | $138.0177 | $138.02 | $138.00 | $138.00 |
| 7 purchase totals = | $802.45 | $869.9693 | $869.96 | $869.95 | $870.00 | |