| 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 | $76.44 | 6.707% | $81.5668 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $79.49 | 4.153% | $82.7912 | $82.79 | $82.80 | $82.80 |
| Purchase #3 | $220.46 | 10.333% | $243.2401 | $243.24 | $243.25 | $243.20 |
| Purchase #4 | $79.50 | 8.209% | $86.0262 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $238.94 | 11.782% | $267.0919 | $267.09 | $267.10 | $267.10 |
| Purchase #6 | $216.93 | 7.155% | $232.4513 | $232.45 | $232.45 | $232.50 |
| Purchase #7 | $5.25 | 13.341% | $5.9504 | $5.95 | $5.95 | $6.00 |
| 7 purchase totals = | $917.01 | $999.1179 | $999.12 | $999.15 | $999.20 | |