| 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 | $217.88 | 8.682% | $236.7963 | $236.80 | $236.80 | $236.80 |
| Purchase #2 | $9.63 | 9.602% | $10.5547 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $156.98 | 4.588% | $164.1822 | $164.18 | $164.20 | $164.20 |
| Purchase #4 | $143.30 | 6.255% | $152.2634 | $152.26 | $152.25 | $152.30 |
| Purchase #5 | $124.74 | 12.106% | $139.841 | $139.84 | $139.85 | $139.80 |
| Purchase #6 | $108.34 | 7.204% | $116.1448 | $116.14 | $116.15 | $116.10 |
| Purchase #7 | $98.61 | 12.769% | $111.2015 | $111.20 | $111.20 | $111.20 |
| 7 purchase totals = | $859.48 | $930.9839 | $930.97 | $931.00 | $931.00 | |