| 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 | $222.70 | 4.441% | $232.5901 | $232.59 | $232.60 | $232.60 |
| Purchase #2 | $135.63 | 5.199% | $142.6814 | $142.68 | $142.70 | $142.70 |
| Purchase #3 | $104.95 | 13.318% | $118.9272 | $118.93 | $118.95 | $118.90 |
| Purchase #4 | $195.80 | 9.489% | $214.3795 | $214.38 | $214.40 | $214.40 |
| Purchase #5 | $76.43 | 6.737% | $81.5791 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $10.88 | 5.833% | $11.5146 | $11.51 | $11.50 | $11.50 |
| Purchase #7 | $163.32 | 9.291% | $178.4941 | $178.49 | $178.50 | $178.50 |
| 7 purchase totals = | $909.71 | $980.1660 | $980.16 | $980.25 | $980.20 | |