| 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 | $179.68 | 3.144% | $185.3291 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $87.27 | 10.164% | $96.1401 | $96.14 | $96.15 | $96.10 |
| Purchase #3 | $65.92 | 12.527% | $74.1778 | $74.18 | $74.20 | $74.20 |
| Purchase #4 | $19.54 | 7.549% | $21.0151 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $217.62 | 7.596% | $234.1504 | $234.15 | $234.15 | $234.20 |
| Purchase #6 | $50.30 | 6.486% | $53.5625 | $53.56 | $53.55 | $53.60 |
| Purchase #7 | $221.81 | 6.585% | $236.4162 | $236.42 | $236.40 | $236.40 |
| 7 purchase totals = | $842.14 | $900.7912 | $900.80 | $900.80 | $900.80 | |