| 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 | $166.26 | 4.116% | $173.1033 | $173.10 | $173.10 | $173.10 |
| Purchase #2 | $73.29 | 13.510% | $83.1915 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $233.90 | 11.120% | $259.9097 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $224.48 | 5.616% | $237.0868 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $89.99 | 13.332% | $101.9875 | $101.99 | $102.00 | $102.00 |
| Purchase #6 | $37.89 | 11.156% | $42.117 | $42.12 | $42.10 | $42.10 |
| Purchase #7 | $66.97 | 7.143% | $71.7537 | $71.75 | $71.75 | $71.80 |
| 7 purchase totals = | $892.78 | $969.1495 | $969.15 | $969.15 | $969.20 | |