| 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 | $25.37 | 13.837% | $28.8804 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $166.48 | 6.276% | $176.9283 | $176.93 | $176.95 | $176.90 |
| Purchase #3 | $178.84 | 11.250% | $198.9595 | $198.96 | $198.95 | $199.00 |
| Purchase #4 | $34.46 | 5.659% | $36.4101 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $141.58 | 9.808% | $155.4662 | $155.47 | $155.45 | $155.50 |
| Purchase #6 | $131.26 | 6.777% | $140.1555 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $162.54 | 8.374% | $176.1511 | $176.15 | $176.15 | $176.20 |
| 7 purchase totals = | $840.53 | $912.9511 | $912.96 | $912.95 | $913.10 | |