| 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 | $77.94 | 5.785% | $82.4488 | $82.45 | $82.45 | $82.40 |
| Purchase #2 | $22.28 | 13.248% | $25.2317 | $25.23 | $25.25 | $25.20 |
| Purchase #3 | $178.76 | 3.631% | $185.2508 | $185.25 | $185.25 | $185.30 |
| Purchase #4 | $109.68 | 6.108% | $116.3793 | $116.38 | $116.40 | $116.40 |
| Purchase #5 | $229.82 | 4.229% | $239.5391 | $239.54 | $239.55 | $239.50 |
| Purchase #6 | $235.90 | 11.645% | $263.3706 | $263.37 | $263.35 | $263.40 |
| Purchase #7 | $212.30 | 5.632% | $224.2567 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $1,066.68 | $1,136.4770 | $1,136.48 | $1,136.50 | $1,136.50 | |