| 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 | $5.44 | 5.643% | $5.747 | $5.75 | $5.75 | $5.70 |
| Purchase #2 | $136.61 | 3.167% | $140.9364 | $140.94 | $140.95 | $140.90 |
| Purchase #3 | $165.44 | 7.836% | $178.4039 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $23.35 | 13.478% | $26.4971 | $26.50 | $26.50 | $26.50 |
| Purchase #5 | $119.47 | 7.727% | $128.7014 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $243.52 | 5.591% | $257.1352 | $257.14 | $257.15 | $257.10 |
| Purchase #7 | $86.63 | 7.327% | $92.9774 | $92.98 | $93.00 | $93.00 |
| 7 purchase totals = | $780.46 | $830.3984 | $830.41 | $830.45 | $830.30 | |