| 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 | $28.68 | 9.626% | $31.4407 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $126.59 | 11.324% | $140.9251 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $174.58 | 7.644% | $187.9249 | $187.92 | $187.90 | $187.90 |
| Purchase #4 | $201.36 | 13.229% | $227.9979 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $94.46 | 10.299% | $104.1884 | $104.19 | $104.20 | $104.20 |
| Purchase #6 | $49.75 | 5.365% | $52.4191 | $52.42 | $52.40 | $52.40 |
| Purchase #7 | $71.91 | 4.470% | $75.1244 | $75.12 | $75.10 | $75.10 |
| 7 purchase totals = | $747.33 | $820.0205 | $820.02 | $820.00 | $819.90 | |