| 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 | $13.80 | 8.858% | $15.0224 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $230.67 | 3.348% | $238.3928 | $238.39 | $238.40 | $238.40 |
| Purchase #3 | $81.37 | 3.488% | $84.2082 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $101.61 | 8.350% | $110.0944 | $110.09 | $110.10 | $110.10 |
| Purchase #5 | $11.79 | 6.497% | $12.556 | $12.56 | $12.55 | $12.60 |
| Purchase #6 | $22.64 | 9.210% | $24.7251 | $24.73 | $24.75 | $24.70 |
| Purchase #7 | $89.91 | 8.685% | $97.7187 | $97.72 | $97.70 | $97.70 |
| 7 purchase totals = | $551.79 | $582.7176 | $582.72 | $582.70 | $582.70 | |