| 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 | $240.29 | 12.467% | $270.247 | $270.25 | $270.25 | $270.20 |
| Purchase #2 | $45.82 | 12.303% | $51.4572 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $38.42 | 6.729% | $41.0053 | $41.01 | $41.00 | $41.00 |
| Purchase #4 | $113.58 | 12.644% | $127.9411 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $231.57 | 3.742% | $240.2353 | $240.24 | $240.25 | $240.20 |
| Purchase #6 | $83.71 | 10.851% | $92.7934 | $92.79 | $92.80 | $92.80 |
| Purchase #7 | $77.64 | 12.403% | $87.2697 | $87.27 | $87.25 | $87.30 |
| 7 purchase totals = | $831.03 | $910.9490 | $910.96 | $910.95 | $910.90 | |