| 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 | $17.59 | 8.796% | $19.1372 | $19.14 | $19.15 | $19.10 |
| Purchase #2 | $71.81 | 12.382% | $80.7015 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $117.82 | 3.407% | $121.8341 | $121.83 | $121.85 | $121.80 |
| Purchase #4 | $113.56 | 13.822% | $129.2563 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $189.78 | 12.804% | $214.0794 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $143.70 | 10.656% | $159.0127 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $124.95 | 11.727% | $139.6029 | $139.60 | $139.60 | $139.60 |
| 7 purchase totals = | $779.21 | $863.6241 | $863.62 | $863.65 | $863.60 | |