| 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 | $166.81 | 8.310% | $180.6719 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $229.66 | 11.182% | $255.3406 | $255.34 | $255.35 | $255.30 |
| Purchase #3 | $226.61 | 11.824% | $253.4044 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $77.46 | 7.634% | $83.3733 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $186.70 | 11.456% | $208.0884 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $63.28 | 7.355% | $67.9342 | $67.93 | $67.95 | $67.90 |
| Purchase #7 | $185.74 | 12.264% | $208.5192 | $208.52 | $208.50 | $208.50 |
| 7 purchase totals = | $1,136.26 | $1,257.3320 | $1,257.32 | $1,257.30 | $1,257.30 | |