| 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 | $45.44 | 6.309% | $48.3068 | $48.31 | $48.30 | $48.30 |
| Purchase #2 | $187.42 | 9.425% | $205.0843 | $205.08 | $205.10 | $205.10 |
| Purchase #3 | $6.25 | 10.460% | $6.9038 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $159.80 | 3.421% | $165.2668 | $165.27 | $165.25 | $165.30 |
| Purchase #5 | $166.51 | 8.713% | $181.018 | $181.02 | $181.00 | $181.00 |
| Purchase #6 | $36.67 | 5.819% | $38.8038 | $38.80 | $38.80 | $38.80 |
| Purchase #7 | $228.91 | 4.600% | $239.4399 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $831.00 | $884.8234 | $884.82 | $884.80 | $884.80 | |