| 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 | $6.63 | 4.684% | $6.9405 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $73.90 | 12.384% | $83.0518 | $83.05 | $83.05 | $83.10 |
| Purchase #3 | $249.99 | 13.698% | $284.2336 | $284.23 | $284.25 | $284.20 |
| Purchase #4 | $195.72 | 3.200% | $201.983 | $201.98 | $202.00 | $202.00 |
| Purchase #5 | $84.82 | 13.219% | $96.0324 | $96.03 | $96.05 | $96.00 |
| Purchase #6 | $191.55 | 8.396% | $207.6325 | $207.63 | $207.65 | $207.60 |
| Purchase #7 | $15.63 | 9.668% | $17.1411 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $818.24 | $897.0149 | $897.00 | $897.10 | $896.90 | |