| 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 | $198.36 | 9.237% | $216.6825 | $216.68 | $216.70 | $216.70 |
| Purchase #2 | $221.69 | 7.589% | $238.5141 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $30.95 | 3.494% | $32.0314 | $32.03 | $32.05 | $32.00 |
| Purchase #4 | $89.88 | 5.242% | $94.5915 | $94.59 | $94.60 | $94.60 |
| Purchase #5 | $9.66 | 6.514% | $10.2893 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $24.44 | 3.340% | $25.2563 | $25.26 | $25.25 | $25.30 |
| Purchase #7 | $79.65 | 10.839% | $88.2833 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $654.63 | $705.6484 | $705.64 | $705.70 | $705.70 | |