| 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 | $171.94 | 6.696% | $183.4531 | $183.45 | $183.45 | $183.50 |
| Purchase #2 | $195.43 | 12.266% | $219.4014 | $219.40 | $219.40 | $219.40 |
| Purchase #3 | $39.26 | 11.721% | $43.8617 | $43.86 | $43.85 | $43.90 |
| Purchase #4 | $50.83 | 8.419% | $55.1094 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $104.26 | 13.355% | $118.1839 | $118.18 | $118.20 | $118.20 |
| Purchase #6 | $166.29 | 3.453% | $172.032 | $172.03 | $172.05 | $172.00 |
| Purchase #7 | $15.30 | 11.479% | $17.0563 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $743.31 | $809.0978 | $809.09 | $809.10 | $809.20 | |