| 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 | $65.74 | 10.686% | $72.765 | $72.77 | $72.75 | $72.80 |
| Purchase #2 | $74.67 | 4.847% | $78.2893 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $183.88 | 7.288% | $197.2812 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $9.28 | 7.457% | $9.972 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $149.72 | 9.372% | $163.7518 | $163.75 | $163.75 | $163.80 |
| Purchase #6 | $122.97 | 13.330% | $139.3619 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $195.28 | 4.588% | $204.2394 | $204.24 | $204.25 | $204.20 |
| 7 purchase totals = | $801.54 | $865.6606 | $865.66 | $865.65 | $865.80 | |