| 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 | $30.44 | 6.801% | $32.5102 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $98.97 | 9.510% | $108.382 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $49.78 | 3.221% | $51.3834 | $51.38 | $51.40 | $51.40 |
| Purchase #4 | $181.96 | 5.313% | $191.6275 | $191.63 | $191.65 | $191.60 |
| Purchase #5 | $80.99 | 11.357% | $90.188 | $90.19 | $90.20 | $90.20 |
| Purchase #6 | $65.99 | 12.134% | $73.9972 | $74.00 | $74.00 | $74.00 |
| Purchase #7 | $242.78 | 6.414% | $258.3519 | $258.35 | $258.35 | $258.40 |
| 7 purchase totals = | $750.91 | $806.4402 | $806.44 | $806.50 | $806.50 | |