| 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 | $97.29 | 11.860% | $108.8286 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $113.48 | 7.351% | $121.8219 | $121.82 | $121.80 | $121.80 |
| Purchase #3 | $31.67 | 6.532% | $33.7387 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $11.30 | 7.818% | $12.1834 | $12.18 | $12.20 | $12.20 |
| Purchase #5 | $169.60 | 13.647% | $192.7453 | $192.75 | $192.75 | $192.70 |
| Purchase #6 | $208.91 | 12.464% | $234.9485 | $234.95 | $234.95 | $234.90 |
| Purchase #7 | $36.38 | 4.110% | $37.8752 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $668.63 | $742.1416 | $742.15 | $742.20 | $742.00 | |