| 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 | $98.75 | 10.873% | $109.4871 | $109.49 | $109.50 | $109.50 |
| Purchase #2 | $144.98 | 12.248% | $162.7372 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $22.43 | 4.255% | $23.3844 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $58.90 | 7.172% | $63.1243 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $68.79 | 8.333% | $74.5223 | $74.52 | $74.50 | $74.50 |
| Purchase #6 | $24.46 | 3.136% | $25.2271 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $93.25 | 5.868% | $98.7219 | $98.72 | $98.70 | $98.70 |
| 7 purchase totals = | $511.56 | $557.2043 | $557.20 | $557.20 | $557.10 | |