| 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 | $78.44 | 11.782% | $87.6818 | $87.68 | $87.70 | $87.70 |
| Purchase #2 | $145.56 | 13.212% | $164.7914 | $164.79 | $164.80 | $164.80 |
| Purchase #3 | $217.69 | 13.832% | $247.8009 | $247.80 | $247.80 | $247.80 |
| Purchase #4 | $248.75 | 11.445% | $277.2194 | $277.22 | $277.20 | $277.20 |
| Purchase #5 | $179.46 | 4.390% | $187.3383 | $187.34 | $187.35 | $187.30 |
| Purchase #6 | $209.69 | 9.338% | $229.2709 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $149.80 | 3.709% | $155.3561 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $1,229.39 | $1,349.4588 | $1,349.46 | $1,349.45 | $1,349.50 | |