| 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 | $28.27 | 9.443% | $30.9395 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $11.74 | 7.264% | $12.5928 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $203.61 | 11.282% | $226.5813 | $226.58 | $226.60 | $226.60 |
| Purchase #4 | $196.36 | 10.717% | $217.4039 | $217.40 | $217.40 | $217.40 |
| Purchase #5 | $162.34 | 13.729% | $184.6277 | $184.63 | $184.65 | $184.60 |
| Purchase #6 | $85.46 | 10.416% | $94.3615 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $85.81 | 7.303% | $92.0767 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $773.59 | $858.5834 | $858.58 | $858.65 | $858.60 | |