| 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 | $25.85 | 12.425% | $29.0619 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $197.39 | 3.437% | $204.1743 | $204.17 | $204.15 | $204.20 |
| Purchase #3 | $31.74 | 5.298% | $33.4216 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $185.47 | 9.425% | $202.9505 | $202.95 | $202.95 | $203.00 |
| Purchase #5 | $167.71 | 6.591% | $178.7638 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $179.63 | 8.198% | $194.3561 | $194.36 | $194.35 | $194.40 |
| Purchase #7 | $89.36 | 4.486% | $93.3687 | $93.37 | $93.35 | $93.40 |
| 7 purchase totals = | $877.15 | $936.0969 | $936.09 | $936.00 | $936.30 | |