| 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 | $85.29 | 3.331% | $88.131 | $88.13 | $88.15 | $88.10 |
| Purchase #2 | $16.53 | 10.837% | $18.3214 | $18.32 | $18.30 | $18.30 |
| Purchase #3 | $133.78 | 10.771% | $148.1894 | $148.19 | $148.20 | $148.20 |
| Purchase #4 | $36.81 | 11.483% | $41.0369 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $204.99 | 4.427% | $214.0649 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $207.80 | 12.657% | $234.1012 | $234.10 | $234.10 | $234.10 |
| Purchase #7 | $166.68 | 7.648% | $179.4277 | $179.43 | $179.45 | $179.40 |
| 7 purchase totals = | $851.88 | $923.2725 | $923.27 | $923.30 | $923.20 | |