| 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 | $185.36 | 12.707% | $208.9137 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $83.94 | 12.729% | $94.6247 | $94.62 | $94.60 | $94.60 |
| Purchase #3 | $103.60 | 5.313% | $109.1043 | $109.10 | $109.10 | $109.10 |
| Purchase #4 | $66.30 | 6.564% | $70.6519 | $70.65 | $70.65 | $70.70 |
| Purchase #5 | $175.87 | 8.107% | $190.1278 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $153.51 | 7.870% | $165.5912 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $11.50 | 13.683% | $13.0735 | $13.07 | $13.05 | $13.10 |
| 7 purchase totals = | $780.08 | $852.0871 | $852.07 | $852.05 | $852.10 | |