| 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 | $19.92 | 4.160% | $20.7487 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $176.94 | 4.533% | $184.9607 | $184.96 | $184.95 | $185.00 |
| Purchase #3 | $151.36 | 6.406% | $161.0561 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $131.43 | 4.275% | $137.0486 | $137.05 | $137.05 | $137.00 |
| Purchase #5 | $187.83 | 10.740% | $208.0029 | $208.00 | $208.00 | $208.00 |
| Purchase #6 | $158.69 | 10.681% | $175.6397 | $175.64 | $175.65 | $175.60 |
| Purchase #7 | $112.29 | 9.128% | $122.5398 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $938.46 | $1,009.9965 | $1,010.00 | $1,010.00 | $1,009.90 | |