| 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 | $13.75 | 12.586% | $15.4806 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $138.27 | 6.180% | $146.8151 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $215.82 | 5.174% | $226.9865 | $226.99 | $227.00 | $227.00 |
| Purchase #4 | $234.56 | 12.733% | $264.4265 | $264.43 | $264.45 | $264.40 |
| Purchase #5 | $197.72 | 9.200% | $215.9102 | $215.91 | $215.90 | $215.90 |
| Purchase #6 | $66.68 | 10.296% | $73.5454 | $73.55 | $73.55 | $73.50 |
| Purchase #7 | $83.45 | 9.487% | $91.3669 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $950.25 | $1,034.5312 | $1,034.55 | $1,034.55 | $1,034.50 | |