| 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 | $108.33 | 9.494% | $118.6149 | $118.61 | $118.60 | $118.60 |
| Purchase #2 | $78.61 | 11.728% | $87.8294 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $197.64 | 10.222% | $217.8428 | $217.84 | $217.85 | $217.80 |
| Purchase #4 | $192.94 | 13.762% | $219.4924 | $219.49 | $219.50 | $219.50 |
| Purchase #5 | $36.46 | 4.356% | $38.0482 | $38.05 | $38.05 | $38.00 |
| Purchase #6 | $220.32 | 3.721% | $228.5181 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $31.36 | 4.744% | $32.8477 | $32.85 | $32.85 | $32.80 |
| 7 purchase totals = | $865.66 | $943.1935 | $943.19 | $943.20 | $943.00 | |