| 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 | $85.32 | 7.257% | $91.5117 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $214.33 | 10.703% | $237.2697 | $237.27 | $237.25 | $237.30 |
| Purchase #3 | $89.26 | 7.122% | $95.6171 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $99.93 | 6.627% | $106.5524 | $106.55 | $106.55 | $106.60 |
| Purchase #5 | $196.25 | 7.764% | $211.4869 | $211.49 | $211.50 | $211.50 |
| Purchase #6 | $132.75 | 12.461% | $149.292 | $149.29 | $149.30 | $149.30 |
| Purchase #7 | $9.44 | 12.753% | $10.6439 | $10.64 | $10.65 | $10.60 |
| 7 purchase totals = | $827.28 | $902.3737 | $902.37 | $902.35 | $902.40 | |