| 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 | $249.34 | 7.779% | $268.7362 | $268.74 | $268.75 | $268.70 |
| Purchase #2 | $187.46 | 8.734% | $203.8328 | $203.83 | $203.85 | $203.80 |
| Purchase #3 | $128.80 | 12.872% | $145.3791 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $217.99 | 11.867% | $243.8589 | $243.86 | $243.85 | $243.90 |
| Purchase #5 | $216.73 | 4.109% | $225.6354 | $225.64 | $225.65 | $225.60 |
| Purchase #6 | $229.50 | 5.820% | $242.8569 | $242.86 | $242.85 | $242.90 |
| Purchase #7 | $201.57 | 12.333% | $226.4296 | $226.43 | $226.45 | $226.40 |
| 7 purchase totals = | $1,431.39 | $1,556.7289 | $1,556.74 | $1,556.80 | $1,556.70 | |