| 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 | $99.74 | 8.266% | $107.9845 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $171.84 | 13.384% | $194.8391 | $194.84 | $194.85 | $194.80 |
| Purchase #3 | $112.79 | 3.607% | $116.8583 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $226.67 | 8.693% | $246.3744 | $246.37 | $246.35 | $246.40 |
| Purchase #5 | $44.91 | 13.310% | $50.8875 | $50.89 | $50.90 | $50.90 |
| Purchase #6 | $213.67 | 7.631% | $229.9752 | $229.98 | $230.00 | $230.00 |
| Purchase #7 | $194.32 | 13.813% | $221.1614 | $221.16 | $221.15 | $221.20 |
| 7 purchase totals = | $1,063.94 | $1,168.0804 | $1,168.08 | $1,168.10 | $1,168.20 | |