| 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 | $52.89 | 4.706% | $55.379 | $55.38 | $55.40 | $55.40 |
| Purchase #2 | $203.34 | 6.629% | $216.8194 | $216.82 | $216.80 | $216.80 |
| Purchase #3 | $181.65 | 11.666% | $202.8413 | $202.84 | $202.85 | $202.80 |
| Purchase #4 | $13.53 | 5.560% | $14.2823 | $14.28 | $14.30 | $14.30 |
| Purchase #5 | $12.59 | 4.144% | $13.1117 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $80.36 | 11.799% | $89.8417 | $89.84 | $89.85 | $89.80 |
| Purchase #7 | $21.60 | 3.548% | $22.3664 | $22.37 | $22.35 | $22.40 |
| 7 purchase totals = | $565.96 | $614.6418 | $614.64 | $614.65 | $614.60 | |