| 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 | $102.73 | 10.869% | $113.8957 | $113.90 | $113.90 | $113.90 |
| Purchase #2 | $39.55 | 11.255% | $44.0014 | $44.00 | $44.00 | $44.00 |
| Purchase #3 | $29.56 | 6.668% | $31.5311 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $205.79 | 3.123% | $212.2168 | $212.22 | $212.20 | $212.20 |
| Purchase #5 | $213.86 | 3.513% | $221.3729 | $221.37 | $221.35 | $221.40 |
| Purchase #6 | $122.93 | 5.776% | $130.0304 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $72.31 | 4.465% | $75.5386 | $75.54 | $75.55 | $75.50 |
| 7 purchase totals = | $786.73 | $828.5869 | $828.59 | $828.60 | $828.50 | |