| 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 | $235.90 | 13.362% | $267.421 | $267.42 | $267.40 | $267.40 |
| Purchase #2 | $17.55 | 4.478% | $18.3359 | $18.34 | $18.35 | $18.30 |
| Purchase #3 | $212.63 | 9.870% | $233.6166 | $233.62 | $233.60 | $233.60 |
| Purchase #4 | $17.72 | 7.121% | $18.9818 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $167.60 | 12.654% | $188.8081 | $188.81 | $188.80 | $188.80 |
| Purchase #6 | $24.83 | 6.426% | $26.4256 | $26.43 | $26.45 | $26.40 |
| Purchase #7 | $155.49 | 10.200% | $171.35 | $171.35 | $171.35 | $171.40 |
| 7 purchase totals = | $831.72 | $924.9390 | $924.95 | $924.95 | $924.90 | |