| 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 | $32.36 | 12.733% | $36.4804 | $36.48 | $36.50 | $36.50 |
| Purchase #2 | $7.69 | 8.729% | $8.3613 | $8.36 | $8.35 | $8.40 |
| Purchase #3 | $46.84 | 11.490% | $52.2219 | $52.22 | $52.20 | $52.20 |
| Purchase #4 | $53.50 | 3.106% | $55.1617 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $203.93 | 3.531% | $211.1308 | $211.13 | $211.15 | $211.10 |
| Purchase #6 | $109.53 | 11.167% | $121.7612 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $228.94 | 6.499% | $243.8188 | $243.82 | $243.80 | $243.80 |
| 7 purchase totals = | $682.79 | $728.9361 | $728.93 | $728.90 | $729.00 | |