| 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 | $16.84 | 4.246% | $17.555 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $98.48 | 13.644% | $111.9166 | $111.92 | $111.90 | $111.90 |
| Purchase #3 | $137.55 | 12.268% | $154.4246 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $134.34 | 12.346% | $150.9256 | $150.93 | $150.95 | $150.90 |
| Purchase #5 | $162.43 | 9.685% | $178.1613 | $178.16 | $178.15 | $178.20 |
| Purchase #6 | $70.61 | 7.201% | $75.6946 | $75.69 | $75.70 | $75.70 |
| Purchase #7 | $199.82 | 7.614% | $215.0343 | $215.03 | $215.05 | $215.00 |
| 7 purchase totals = | $820.07 | $903.7120 | $903.71 | $903.70 | $903.70 | |