| 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 | $21.93 | 5.695% | $23.1789 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $151.36 | 5.736% | $160.042 | $160.04 | $160.05 | $160.00 |
| Purchase #3 | $60.56 | 7.124% | $64.8743 | $64.87 | $64.85 | $64.90 |
| Purchase #4 | $128.37 | 4.600% | $134.275 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $146.77 | 6.348% | $156.087 | $156.09 | $156.10 | $156.10 |
| Purchase #6 | $113.60 | 6.779% | $121.3009 | $121.30 | $121.30 | $121.30 |
| Purchase #7 | $14.59 | 8.326% | $15.8048 | $15.80 | $15.80 | $15.80 |
| 7 purchase totals = | $637.18 | $675.5629 | $675.56 | $675.60 | $675.60 | |