| 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 | $20.54 | 9.177% | $22.425 | $22.43 | $22.45 | $22.40 |
| Purchase #2 | $206.44 | 13.470% | $234.2475 | $234.25 | $234.25 | $234.20 |
| Purchase #3 | $142.70 | 8.803% | $155.2619 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $36.67 | 13.588% | $41.6527 | $41.65 | $41.65 | $41.70 |
| Purchase #5 | $155.43 | 10.589% | $171.8885 | $171.89 | $171.90 | $171.90 |
| Purchase #6 | $156.81 | 12.662% | $176.6653 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $112.59 | 11.697% | $125.7597 | $125.76 | $125.75 | $125.80 |
| 7 purchase totals = | $831.18 | $927.9006 | $927.91 | $927.90 | $928.00 | |