| 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 | $107.68 | 7.364% | $115.6096 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $117.26 | 4.855% | $122.953 | $122.95 | $122.95 | $123.00 |
| Purchase #3 | $222.71 | 11.465% | $248.2437 | $248.24 | $248.25 | $248.20 |
| Purchase #4 | $172.65 | 6.425% | $183.7428 | $183.74 | $183.75 | $183.70 |
| Purchase #5 | $32.55 | 3.563% | $33.7098 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $13.40 | 12.609% | $15.0896 | $15.09 | $15.10 | $15.10 |
| Purchase #7 | $224.85 | 3.648% | $233.0525 | $233.05 | $233.05 | $233.10 |
| 7 purchase totals = | $891.10 | $952.4010 | $952.39 | $952.40 | $952.40 | |