| 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 | $5.63 | 9.687% | $6.1754 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $112.63 | 8.236% | $121.9062 | $121.91 | $121.90 | $121.90 |
| Purchase #3 | $29.58 | 3.239% | $30.5381 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $114.26 | 10.333% | $126.0665 | $126.07 | $126.05 | $126.10 |
| Purchase #5 | $164.92 | 3.674% | $170.9792 | $170.98 | $171.00 | $171.00 |
| Purchase #6 | $22.94 | 5.212% | $24.1356 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $115.37 | 3.607% | $119.5314 | $119.53 | $119.55 | $119.50 |
| 7 purchase totals = | $565.33 | $599.3324 | $599.35 | $599.40 | $599.30 | |