| 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 | $102.73 | 4.546% | $107.4001 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $37.36 | 11.346% | $41.5989 | $41.60 | $41.60 | $41.60 |
| Purchase #3 | $184.91 | 4.250% | $192.7687 | $192.77 | $192.75 | $192.80 |
| Purchase #4 | $135.36 | 9.132% | $147.7211 | $147.72 | $147.70 | $147.70 |
| Purchase #5 | $146.53 | 11.767% | $163.7722 | $163.77 | $163.75 | $163.80 |
| Purchase #6 | $41.38 | 12.146% | $46.406 | $46.41 | $46.40 | $46.40 |
| Purchase #7 | $192.60 | 8.125% | $208.2488 | $208.25 | $208.25 | $208.20 |
| 7 purchase totals = | $840.87 | $907.9158 | $907.92 | $907.85 | $907.90 | |