| 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 | $166.48 | 12.533% | $187.3449 | $187.34 | $187.35 | $187.30 |
| Purchase #2 | $167.94 | 12.290% | $188.5798 | $188.58 | $188.60 | $188.60 |
| Purchase #3 | $183.74 | 7.461% | $197.4488 | $197.45 | $197.45 | $197.40 |
| Purchase #4 | $173.95 | 6.560% | $185.3611 | $185.36 | $185.35 | $185.40 |
| Purchase #5 | $11.30 | 10.766% | $12.5166 | $12.52 | $12.50 | $12.50 |
| Purchase #6 | $174.86 | 5.219% | $183.9859 | $183.99 | $184.00 | $184.00 |
| Purchase #7 | $11.51 | 4.474% | $12.025 | $12.03 | $12.05 | $12.00 |
| 7 purchase totals = | $889.78 | $967.2621 | $967.27 | $967.30 | $967.20 | |