| 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 | $58.29 | 4.382% | $60.8443 | $60.84 | $60.85 | $60.80 |
| Purchase #2 | $155.36 | 6.775% | $165.8856 | $165.89 | $165.90 | $165.90 |
| Purchase #3 | $143.50 | 9.511% | $157.1483 | $157.15 | $157.15 | $157.10 |
| Purchase #4 | $10.38 | 11.174% | $11.5399 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $117.35 | 9.282% | $128.2424 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $171.53 | 3.346% | $177.2694 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $249.90 | 11.139% | $277.7364 | $277.74 | $277.75 | $277.70 |
| 7 purchase totals = | $906.31 | $978.6663 | $978.67 | $978.70 | $978.50 | |