| 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 | $192.63 | 12.572% | $216.8474 | $216.85 | $216.85 | $216.80 |
| Purchase #2 | $69.94 | 10.486% | $77.2739 | $77.27 | $77.25 | $77.30 |
| Purchase #3 | $151.69 | 11.448% | $169.0555 | $169.06 | $169.05 | $169.10 |
| Purchase #4 | $114.48 | 8.309% | $123.9921 | $123.99 | $124.00 | $124.00 |
| Purchase #5 | $207.47 | 7.149% | $222.302 | $222.30 | $222.30 | $222.30 |
| Purchase #6 | $97.75 | 3.508% | $101.1791 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $24.43 | 10.243% | $26.9324 | $26.93 | $26.95 | $26.90 |
| 7 purchase totals = | $858.39 | $937.5824 | $937.58 | $937.60 | $937.60 | |