| 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 | $77.85 | 5.503% | $82.1341 | $82.13 | $82.15 | $82.10 |
| Purchase #2 | $12.95 | 13.233% | $14.6637 | $14.66 | $14.65 | $14.70 |
| Purchase #3 | $192.52 | 11.819% | $215.2739 | $215.27 | $215.25 | $215.30 |
| Purchase #4 | $110.92 | 12.351% | $124.6197 | $124.62 | $124.60 | $124.60 |
| Purchase #5 | $101.65 | 4.365% | $106.087 | $106.09 | $106.10 | $106.10 |
| Purchase #6 | $7.41 | 8.524% | $8.0416 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $184.50 | 12.744% | $208.0127 | $208.01 | $208.00 | $208.00 |
| 7 purchase totals = | $687.80 | $758.8327 | $758.82 | $758.80 | $758.80 | |