| 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 | $109.79 | 9.716% | $120.4572 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $114.92 | 6.484% | $122.3714 | $122.37 | $122.35 | $122.40 |
| Purchase #3 | $37.95 | 13.635% | $43.1245 | $43.12 | $43.10 | $43.10 |
| Purchase #4 | $12.27 | 6.841% | $13.1094 | $13.11 | $13.10 | $13.10 |
| Purchase #5 | $116.31 | 9.844% | $127.7596 | $127.76 | $127.75 | $127.80 |
| Purchase #6 | $136.72 | 9.266% | $149.3885 | $149.39 | $149.40 | $149.40 |
| Purchase #7 | $65.76 | 9.124% | $71.7599 | $71.76 | $71.75 | $71.80 |
| 7 purchase totals = | $593.72 | $647.9705 | $647.97 | $647.90 | $648.10 | |