| 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 | $23.71 | 12.475% | $26.6678 | $26.67 | $26.65 | $26.70 |
| Purchase #2 | $5.40 | 12.797% | $6.091 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $177.56 | 12.495% | $199.7461 | $199.75 | $199.75 | $199.70 |
| Purchase #4 | $224.90 | 8.225% | $243.398 | $243.40 | $243.40 | $243.40 |
| Purchase #5 | $72.66 | 13.525% | $82.4873 | $82.49 | $82.50 | $82.50 |
| Purchase #6 | $129.26 | 13.256% | $146.3947 | $146.39 | $146.40 | $146.40 |
| Purchase #7 | $88.69 | 3.678% | $91.952 | $91.95 | $91.95 | $92.00 |
| 7 purchase totals = | $722.18 | $796.7369 | $796.74 | $796.75 | $796.80 | |