| 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 | $111.38 | 3.546% | $115.3295 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $194.34 | 5.498% | $205.0248 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $58.92 | 7.806% | $63.5193 | $63.52 | $63.50 | $63.50 |
| Purchase #4 | $179.43 | 11.119% | $199.3808 | $199.38 | $199.40 | $199.40 |
| Purchase #5 | $22.82 | 3.310% | $23.5753 | $23.58 | $23.60 | $23.60 |
| Purchase #6 | $116.27 | 12.455% | $130.7514 | $130.75 | $130.75 | $130.80 |
| Purchase #7 | $135.91 | 11.522% | $151.5696 | $151.57 | $151.55 | $151.60 |
| 7 purchase totals = | $819.07 | $889.1507 | $889.15 | $889.15 | $889.20 | |