| 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 | $19.65 | 11.163% | $21.8435 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $7.30 | 13.349% | $8.2745 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $68.47 | 4.666% | $71.6648 | $71.66 | $71.65 | $71.70 |
| Purchase #4 | $218.54 | 10.604% | $241.714 | $241.71 | $241.70 | $241.70 |
| Purchase #5 | $151.76 | 11.166% | $168.7055 | $168.71 | $168.70 | $168.70 |
| Purchase #6 | $210.84 | 12.371% | $236.923 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $98.81 | 10.679% | $109.3619 | $109.36 | $109.35 | $109.40 |
| 7 purchase totals = | $775.37 | $858.4872 | $858.47 | $858.40 | $858.50 | |