| 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 | $15.62 | 7.411% | $16.7776 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $115.82 | 10.531% | $128.017 | $128.02 | $128.00 | $128.00 |
| Purchase #3 | $192.66 | 13.624% | $218.908 | $218.91 | $218.90 | $218.90 |
| Purchase #4 | $24.38 | 12.148% | $27.3417 | $27.34 | $27.35 | $27.30 |
| Purchase #5 | $217.33 | 3.747% | $225.4734 | $225.47 | $225.45 | $225.50 |
| Purchase #6 | $112.42 | 6.401% | $119.616 | $119.62 | $119.60 | $119.60 |
| Purchase #7 | $73.78 | 7.593% | $79.3821 | $79.38 | $79.40 | $79.40 |
| 7 purchase totals = | $752.01 | $815.5158 | $815.52 | $815.50 | $815.50 | |