| 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 | $15.55 | 3.775% | $16.137 | $16.14 | $16.15 | $16.10 |
| Purchase #2 | $104.48 | 3.379% | $108.0104 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $89.67 | 11.109% | $99.6314 | $99.63 | $99.65 | $99.60 |
| Purchase #4 | $228.78 | 4.611% | $239.329 | $239.33 | $239.35 | $239.30 |
| Purchase #5 | $75.71 | 4.830% | $79.3668 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $124.58 | 4.189% | $129.7987 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $239.42 | 13.129% | $270.8535 | $270.85 | $270.85 | $270.90 |
| 7 purchase totals = | $878.19 | $943.1268 | $943.13 | $943.15 | $943.10 | |