| 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 | $245.36 | 10.299% | $270.6296 | $270.63 | $270.65 | $270.60 |
| Purchase #2 | $9.57 | 5.302% | $10.0774 | $10.08 | $10.10 | $10.10 |
| Purchase #3 | $182.40 | 3.581% | $188.9317 | $188.93 | $188.95 | $188.90 |
| Purchase #4 | $176.43 | 12.566% | $198.6002 | $198.60 | $198.60 | $198.60 |
| Purchase #5 | $10.78 | 7.738% | $11.6142 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $52.84 | 11.617% | $58.9784 | $58.98 | $59.00 | $59.00 |
| Purchase #7 | $109.46 | 3.357% | $113.1346 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $786.84 | $851.9661 | $851.96 | $852.05 | $851.90 | |