| 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 | $218.27 | 4.358% | $227.7822 | $227.78 | $227.80 | $227.80 |
| Purchase #2 | $76.26 | 3.748% | $79.1182 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $143.28 | 13.189% | $162.1772 | $162.18 | $162.20 | $162.20 |
| Purchase #4 | $87.68 | 4.552% | $91.6712 | $91.67 | $91.65 | $91.70 |
| Purchase #5 | $54.67 | 8.351% | $59.2355 | $59.24 | $59.25 | $59.20 |
| Purchase #6 | $46.89 | 9.603% | $51.3928 | $51.39 | $51.40 | $51.40 |
| Purchase #7 | $199.46 | 10.314% | $220.0323 | $220.03 | $220.05 | $220.00 |
| 7 purchase totals = | $826.51 | $891.4094 | $891.41 | $891.45 | $891.40 | |