| 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 | $21.30 | 11.846% | $23.8232 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $53.55 | 7.155% | $57.3815 | $57.38 | $57.40 | $57.40 |
| Purchase #3 | $96.76 | 6.489% | $103.0388 | $103.04 | $103.05 | $103.00 |
| Purchase #4 | $133.76 | 8.665% | $145.3503 | $145.35 | $145.35 | $145.40 |
| Purchase #5 | $206.36 | 8.818% | $224.5568 | $224.56 | $224.55 | $224.60 |
| Purchase #6 | $166.41 | 12.258% | $186.8085 | $186.81 | $186.80 | $186.80 |
| Purchase #7 | $208.40 | 12.295% | $234.0228 | $234.02 | $234.00 | $234.00 |
| 7 purchase totals = | $886.54 | $974.9819 | $974.98 | $974.95 | $975.00 | |