| 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 | $191.85 | 9.694% | $210.4479 | $210.45 | $210.45 | $210.40 |
| Purchase #2 | $75.72 | 9.572% | $82.9679 | $82.97 | $82.95 | $83.00 |
| Purchase #3 | $113.72 | 4.125% | $118.411 | $118.41 | $118.40 | $118.40 |
| Purchase #4 | $212.92 | 9.347% | $232.8216 | $232.82 | $232.80 | $232.80 |
| Purchase #5 | $116.36 | 4.300% | $121.3635 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $13.97 | 5.177% | $14.6932 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $173.83 | 6.780% | $185.6157 | $185.62 | $185.60 | $185.60 |
| 7 purchase totals = | $898.37 | $966.3208 | $966.32 | $966.25 | $966.30 | |