| 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 | $161.70 | 10.840% | $179.2283 | $179.23 | $179.25 | $179.20 |
| Purchase #2 | $124.78 | 4.648% | $130.5798 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $28.94 | 10.732% | $32.0458 | $32.05 | $32.05 | $32.00 |
| Purchase #4 | $209.30 | 10.450% | $231.1719 | $231.17 | $231.15 | $231.20 |
| Purchase #5 | $19.65 | 12.428% | $22.0921 | $22.09 | $22.10 | $22.10 |
| Purchase #6 | $126.73 | 9.755% | $139.0925 | $139.09 | $139.10 | $139.10 |
| Purchase #7 | $20.43 | 9.711% | $22.414 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $691.53 | $756.6244 | $756.62 | $756.65 | $756.60 | |