| 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 | $15.58 | 12.273% | $17.4921 | $17.49 | $17.50 | $17.50 |
| Purchase #2 | $45.93 | 3.128% | $47.3667 | $47.37 | $47.35 | $47.40 |
| Purchase #3 | $236.94 | 5.748% | $250.5593 | $250.56 | $250.55 | $250.60 |
| Purchase #4 | $15.70 | 6.197% | $16.6729 | $16.67 | $16.65 | $16.70 |
| Purchase #5 | $99.36 | 11.513% | $110.7993 | $110.80 | $110.80 | $110.80 |
| Purchase #6 | $123.47 | 8.609% | $134.0995 | $134.10 | $134.10 | $134.10 |
| Purchase #7 | $73.44 | 7.132% | $78.6777 | $78.68 | $78.70 | $78.70 |
| 7 purchase totals = | $610.42 | $655.6675 | $655.67 | $655.65 | $655.80 | |