| 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 | $216.41 | 7.302% | $232.2123 | $232.21 | $232.20 | $232.20 |
| Purchase #2 | $47.26 | 10.704% | $52.3187 | $52.32 | $52.30 | $52.30 |
| Purchase #3 | $160.48 | 12.189% | $180.0409 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $142.32 | 3.374% | $147.1219 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $215.79 | 7.266% | $231.4693 | $231.47 | $231.45 | $231.50 |
| Purchase #6 | $101.30 | 13.521% | $114.9968 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $27.49 | 6.279% | $29.2161 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $911.05 | $987.3760 | $987.38 | $987.30 | $987.30 | |