| 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 | $108.79 | 6.871% | $116.265 | $116.27 | $116.25 | $116.30 |
| Purchase #2 | $153.97 | 11.756% | $172.0707 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $33.94 | 12.626% | $38.2253 | $38.23 | $38.25 | $38.20 |
| Purchase #4 | $32.74 | 10.114% | $36.0513 | $36.05 | $36.05 | $36.10 |
| Purchase #5 | $44.94 | 12.434% | $50.5278 | $50.53 | $50.55 | $50.50 |
| Purchase #6 | $71.97 | 11.239% | $80.0587 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $88.54 | 10.159% | $97.5348 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $534.89 | $590.7336 | $590.74 | $590.75 | $590.80 | |