| 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 | $168.30 | 7.290% | $180.5691 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $67.44 | 9.425% | $73.7962 | $73.80 | $73.80 | $73.80 |
| Purchase #3 | $168.72 | 8.476% | $183.0207 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $125.27 | 8.308% | $135.6774 | $135.68 | $135.70 | $135.70 |
| Purchase #5 | $97.99 | 5.168% | $103.0541 | $103.05 | $103.05 | $103.10 |
| Purchase #6 | $116.43 | 5.493% | $122.8255 | $122.83 | $122.85 | $122.80 |
| Purchase #7 | $159.43 | 12.694% | $179.668 | $179.67 | $179.65 | $179.70 |
| 7 purchase totals = | $903.58 | $978.6110 | $978.62 | $978.60 | $978.70 | |