| 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 | $79.72 | 4.312% | $83.1575 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $70.73 | 3.857% | $73.4581 | $73.46 | $73.45 | $73.50 |
| Purchase #3 | $107.75 | 13.796% | $122.6152 | $122.62 | $122.60 | $122.60 |
| Purchase #4 | $71.54 | 3.181% | $73.8157 | $73.82 | $73.80 | $73.80 |
| Purchase #5 | $245.77 | 4.857% | $257.707 | $257.71 | $257.70 | $257.70 |
| Purchase #6 | $227.95 | 13.649% | $259.0629 | $259.06 | $259.05 | $259.10 |
| Purchase #7 | $160.41 | 5.557% | $169.324 | $169.32 | $169.30 | $169.30 |
| 7 purchase totals = | $963.87 | $1,039.1404 | $1,039.15 | $1,039.05 | $1,039.20 | |