| 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 | $16.56 | 5.313% | $17.4398 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $19.37 | 13.332% | $21.9524 | $21.95 | $21.95 | $22.00 |
| Purchase #3 | $170.48 | 13.154% | $192.9049 | $192.90 | $192.90 | $192.90 |
| Purchase #4 | $203.94 | 11.728% | $227.8581 | $227.86 | $227.85 | $227.90 |
| Purchase #5 | $157.57 | 13.450% | $178.7632 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $30.93 | 6.663% | $32.9909 | $32.99 | $33.00 | $33.00 |
| Purchase #7 | $243.97 | 11.741% | $272.6145 | $272.61 | $272.60 | $272.60 |
| 7 purchase totals = | $842.82 | $944.5238 | $944.51 | $944.50 | $944.60 | |