| 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 | $218.44 | 5.780% | $231.0658 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $36.40 | 5.126% | $38.2659 | $38.27 | $38.25 | $38.30 |
| Purchase #3 | $99.95 | 9.292% | $109.2374 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $149.72 | 12.164% | $167.9319 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $45.98 | 7.198% | $49.2896 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $92.40 | 5.148% | $97.1568 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $9.27 | 8.118% | $10.0225 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $652.16 | $702.9699 | $702.98 | $702.95 | $703.00 | |