| 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 | $14.57 | 7.242% | $15.6252 | $15.63 | $15.65 | $15.60 |
| Purchase #2 | $7.60 | 10.256% | $8.3795 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $150.25 | 3.298% | $155.2052 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $211.66 | 5.770% | $223.8728 | $223.87 | $223.85 | $223.90 |
| Purchase #5 | $153.51 | 4.708% | $160.7373 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $151.26 | 13.327% | $171.4184 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $57.37 | 3.152% | $59.1783 | $59.18 | $59.20 | $59.20 |
| 7 purchase totals = | $746.22 | $794.4167 | $794.43 | $794.45 | $794.40 | |