| 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 | $71.34 | 4.830% | $74.7857 | $74.79 | $74.80 | $74.80 |
| Purchase #2 | $81.73 | 4.651% | $85.5313 | $85.53 | $85.55 | $85.50 |
| Purchase #3 | $51.89 | 12.818% | $58.5413 | $58.54 | $58.55 | $58.50 |
| Purchase #4 | $249.91 | 12.304% | $280.6589 | $280.66 | $280.65 | $280.70 |
| Purchase #5 | $116.39 | 4.673% | $121.8289 | $121.83 | $121.85 | $121.80 |
| Purchase #6 | $153.86 | 3.593% | $159.3882 | $159.39 | $159.40 | $159.40 |
| Purchase #7 | $99.25 | 13.176% | $112.3272 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $824.37 | $893.0615 | $893.07 | $893.15 | $893.00 | |