| 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 | $66.31 | 10.436% | $73.2301 | $73.23 | $73.25 | $73.20 |
| Purchase #2 | $70.81 | 12.841% | $79.9027 | $79.90 | $79.90 | $79.90 |
| Purchase #3 | $44.36 | 5.199% | $46.6663 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $36.88 | 12.548% | $41.5077 | $41.51 | $41.50 | $41.50 |
| Purchase #5 | $207.90 | 9.666% | $227.9956 | $228.00 | $228.00 | $228.00 |
| Purchase #6 | $197.80 | 7.671% | $212.9732 | $212.97 | $212.95 | $213.00 |
| Purchase #7 | $37.94 | 13.557% | $43.0835 | $43.08 | $43.10 | $43.10 |
| 7 purchase totals = | $662.00 | $725.3591 | $725.36 | $725.35 | $725.40 | |