| 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 | $9.79 | 12.575% | $11.0211 | $11.02 | $11.00 | $11.00 |
| Purchase #2 | $218.76 | 7.468% | $235.097 | $235.10 | $235.10 | $235.10 |
| Purchase #3 | $193.38 | 3.701% | $200.537 | $200.54 | $200.55 | $200.50 |
| Purchase #4 | $65.64 | 9.357% | $71.7819 | $71.78 | $71.80 | $71.80 |
| Purchase #5 | $136.64 | 13.128% | $154.5781 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $30.37 | 5.588% | $32.0671 | $32.07 | $32.05 | $32.10 |
| Purchase #7 | $31.49 | 6.534% | $33.5476 | $33.55 | $33.55 | $33.50 |
| 7 purchase totals = | $686.07 | $738.6298 | $738.64 | $738.65 | $738.60 | |