| 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 | $103.56 | 11.248% | $115.2084 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $112.94 | 10.330% | $124.6067 | $124.61 | $124.60 | $124.60 |
| Purchase #3 | $78.48 | 8.719% | $85.3227 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $72.62 | 9.359% | $79.4165 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $218.82 | 13.426% | $248.1988 | $248.20 | $248.20 | $248.20 |
| Purchase #6 | $204.76 | 8.492% | $222.1482 | $222.15 | $222.15 | $222.10 |
| Purchase #7 | $32.82 | 7.396% | $35.2474 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $824.00 | $910.1487 | $910.16 | $910.10 | $910.00 | |