| 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 | $116.46 | 3.766% | $120.8459 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $25.80 | 9.125% | $28.1543 | $28.15 | $28.15 | $28.20 |
| Purchase #3 | $47.31 | 4.540% | $49.4579 | $49.46 | $49.45 | $49.50 |
| Purchase #4 | $219.31 | 12.397% | $246.4979 | $246.50 | $246.50 | $246.50 |
| Purchase #5 | $16.44 | 11.323% | $18.3015 | $18.30 | $18.30 | $18.30 |
| Purchase #6 | $120.52 | 13.148% | $136.366 | $136.37 | $136.35 | $136.40 |
| Purchase #7 | $213.43 | 6.729% | $227.7917 | $227.79 | $227.80 | $227.80 |
| 7 purchase totals = | $759.27 | $827.4152 | $827.42 | $827.40 | $827.50 | |