| 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 | $112.94 | 9.825% | $124.0364 | $124.04 | $124.05 | $124.00 |
| Purchase #2 | $20.54 | 13.773% | $23.369 | $23.37 | $23.35 | $23.40 |
| Purchase #3 | $169.43 | 5.718% | $179.118 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $44.66 | 6.328% | $47.4861 | $47.49 | $47.50 | $47.50 |
| Purchase #5 | $192.49 | 3.645% | $199.5063 | $199.51 | $199.50 | $199.50 |
| Purchase #6 | $81.93 | 6.444% | $87.2096 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $161.57 | 4.797% | $169.3205 | $169.32 | $169.30 | $169.30 |
| 7 purchase totals = | $783.56 | $830.0459 | $830.06 | $830.00 | $830.00 | |