| 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 | $119.29 | 11.563% | $133.0835 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $196.64 | 5.546% | $207.5457 | $207.55 | $207.55 | $207.50 |
| Purchase #3 | $133.35 | 10.805% | $147.7585 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $32.86 | 10.810% | $36.4122 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $201.87 | 7.655% | $217.3231 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $84.62 | 6.107% | $89.7877 | $89.79 | $89.80 | $89.80 |
| Purchase #7 | $41.72 | 12.128% | $46.7798 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $810.35 | $878.6905 | $878.69 | $878.70 | $878.70 | |