| 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 | $165.86 | 12.107% | $185.9407 | $185.94 | $185.95 | $185.90 |
| Purchase #2 | $209.45 | 4.786% | $219.4743 | $219.47 | $219.45 | $219.50 |
| Purchase #3 | $125.33 | 13.585% | $142.3561 | $142.36 | $142.35 | $142.40 |
| Purchase #4 | $12.70 | 9.305% | $13.8817 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $88.57 | 12.227% | $99.3995 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $103.47 | 13.720% | $117.6661 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $104.79 | 9.824% | $115.0846 | $115.08 | $115.10 | $115.10 |
| 7 purchase totals = | $810.17 | $893.8030 | $893.80 | $893.80 | $893.90 | |