| 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 | $242.32 | 10.684% | $268.2095 | $268.21 | $268.20 | $268.20 |
| Purchase #2 | $9.66 | 5.416% | $10.1832 | $10.18 | $10.20 | $10.20 |
| Purchase #3 | $178.34 | 13.605% | $202.6032 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $233.81 | 10.851% | $259.1807 | $259.18 | $259.20 | $259.20 |
| Purchase #5 | $72.94 | 10.299% | $80.4521 | $80.45 | $80.45 | $80.50 |
| Purchase #6 | $19.47 | 5.285% | $20.499 | $20.50 | $20.50 | $20.50 |
| Purchase #7 | $63.97 | 8.725% | $69.5514 | $69.55 | $69.55 | $69.60 |
| 7 purchase totals = | $820.51 | $910.6791 | $910.67 | $910.70 | $910.80 | |