| 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 | $100.39 | 9.713% | $110.1409 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $67.52 | 11.593% | $75.3476 | $75.35 | $75.35 | $75.30 |
| Purchase #3 | $204.89 | 4.263% | $213.6245 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $34.93 | 9.769% | $38.3423 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $238.44 | 6.627% | $254.2414 | $254.24 | $254.25 | $254.20 |
| Purchase #6 | $24.92 | 12.847% | $28.1215 | $28.12 | $28.10 | $28.10 |
| Purchase #7 | $82.99 | 8.543% | $90.0798 | $90.08 | $90.10 | $90.10 |
| 7 purchase totals = | $754.08 | $809.8980 | $809.89 | $809.90 | $809.70 | |