| 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 | $193.33 | 3.637% | $200.3614 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $30.61 | 9.577% | $33.5415 | $33.54 | $33.55 | $33.50 |
| Purchase #3 | $19.46 | 7.472% | $20.9141 | $20.91 | $20.90 | $20.90 |
| Purchase #4 | $195.63 | 5.775% | $206.9276 | $206.93 | $206.95 | $206.90 |
| Purchase #5 | $176.80 | 13.710% | $201.0393 | $201.04 | $201.05 | $201.00 |
| Purchase #6 | $86.67 | 13.860% | $98.6825 | $98.68 | $98.70 | $98.70 |
| Purchase #7 | $173.36 | 10.360% | $191.3201 | $191.32 | $191.30 | $191.30 |
| 7 purchase totals = | $875.86 | $952.7865 | $952.78 | $952.80 | $952.70 | |