| 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 | $99.82 | 10.229% | $110.0306 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $187.33 | 12.581% | $210.898 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $33.84 | 3.215% | $34.928 | $34.93 | $34.95 | $34.90 |
| Purchase #4 | $126.57 | 8.593% | $137.4462 | $137.45 | $137.45 | $137.40 |
| Purchase #5 | $236.87 | 7.377% | $254.3439 | $254.34 | $254.35 | $254.30 |
| Purchase #6 | $35.85 | 9.304% | $39.1855 | $39.19 | $39.20 | $39.20 |
| Purchase #7 | $26.84 | 9.516% | $29.3941 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $747.12 | $816.2263 | $816.23 | $816.30 | $816.10 | |