| 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 | $25.53 | 13.193% | $28.8982 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $119.30 | 11.290% | $132.769 | $132.77 | $132.75 | $132.80 |
| Purchase #3 | $237.42 | 3.636% | $246.0526 | $246.05 | $246.05 | $246.10 |
| Purchase #4 | $59.61 | 5.240% | $62.7336 | $62.73 | $62.75 | $62.70 |
| Purchase #5 | $121.73 | 9.703% | $133.5415 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $240.49 | 3.863% | $249.7801 | $249.78 | $249.80 | $249.80 |
| Purchase #7 | $211.26 | 12.233% | $237.1034 | $237.10 | $237.10 | $237.10 |
| 7 purchase totals = | $1,015.34 | $1,090.8784 | $1,090.87 | $1,090.90 | $1,090.90 | |