| 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 | $36.88 | 7.693% | $39.7172 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $126.75 | 3.179% | $130.7794 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $155.71 | 8.727% | $169.2988 | $169.30 | $169.30 | $169.30 |
| Purchase #4 | $198.60 | 4.666% | $207.8667 | $207.87 | $207.85 | $207.90 |
| Purchase #5 | $59.27 | 5.356% | $62.4445 | $62.44 | $62.45 | $62.40 |
| Purchase #6 | $21.71 | 13.418% | $24.623 | $24.62 | $24.60 | $24.60 |
| Purchase #7 | $180.87 | 5.806% | $191.3713 | $191.37 | $191.35 | $191.40 |
| 7 purchase totals = | $779.79 | $826.1009 | $826.10 | $826.05 | $826.10 | |