| 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 | $219.99 | 8.358% | $238.3768 | $238.38 | $238.40 | $238.40 |
| Purchase #2 | $171.81 | 3.542% | $177.8955 | $177.90 | $177.90 | $177.90 |
| Purchase #3 | $98.97 | 5.412% | $104.3263 | $104.33 | $104.35 | $104.30 |
| Purchase #4 | $39.54 | 7.836% | $42.6384 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $28.99 | 8.394% | $31.4234 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $189.32 | 6.501% | $201.6277 | $201.63 | $201.65 | $201.60 |
| Purchase #7 | $13.36 | 3.838% | $13.8728 | $13.87 | $13.85 | $13.90 |
| 7 purchase totals = | $761.98 | $810.1609 | $810.17 | $810.20 | $810.10 | |