| 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 | $28.89 | 7.793% | $31.1414 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $181.52 | 6.722% | $193.7218 | $193.72 | $193.70 | $193.70 |
| Purchase #3 | $249.86 | 8.477% | $271.0406 | $271.04 | $271.05 | $271.00 |
| Purchase #4 | $89.34 | 9.345% | $97.6888 | $97.69 | $97.70 | $97.70 |
| Purchase #5 | $236.70 | 8.265% | $256.2633 | $256.26 | $256.25 | $256.30 |
| Purchase #6 | $22.44 | 13.393% | $25.4454 | $25.45 | $25.45 | $25.40 |
| Purchase #7 | $36.51 | 6.450% | $38.8649 | $38.86 | $38.85 | $38.90 |
| 7 purchase totals = | $845.26 | $914.1662 | $914.16 | $914.15 | $914.10 | |