| 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 | $35.25 | 4.434% | $36.813 | $36.81 | $36.80 | $36.80 |
| Purchase #2 | $107.40 | 8.711% | $116.7556 | $116.76 | $116.75 | $116.80 |
| Purchase #3 | $32.99 | 7.681% | $35.524 | $35.52 | $35.50 | $35.50 |
| Purchase #4 | $121.93 | 7.313% | $130.8467 | $130.85 | $130.85 | $130.80 |
| Purchase #5 | $74.38 | 7.527% | $79.9786 | $79.98 | $80.00 | $80.00 |
| Purchase #6 | $179.72 | 9.207% | $196.2668 | $196.27 | $196.25 | $196.30 |
| Purchase #7 | $204.70 | 3.176% | $211.2013 | $211.20 | $211.20 | $211.20 |
| 7 purchase totals = | $756.37 | $807.3860 | $807.39 | $807.35 | $807.40 | |