| 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 | $92.37 | 9.221% | $100.8874 | $100.89 | $100.90 | $100.90 |
| Purchase #2 | $141.56 | 5.736% | $149.6799 | $149.68 | $149.70 | $149.70 |
| Purchase #3 | $142.76 | 10.813% | $158.1966 | $158.20 | $158.20 | $158.20 |
| Purchase #4 | $78.31 | 13.464% | $88.8537 | $88.85 | $88.85 | $88.90 |
| Purchase #5 | $242.51 | 12.411% | $272.6079 | $272.61 | $272.60 | $272.60 |
| Purchase #6 | $45.91 | 8.852% | $49.974 | $49.97 | $49.95 | $50.00 |
| Purchase #7 | $231.64 | 3.430% | $239.5853 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $975.06 | $1,059.7848 | $1,059.79 | $1,059.80 | $1,059.90 | |