| 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 | $103.43 | 8.869% | $112.6032 | $112.60 | $112.60 | $112.60 |
| Purchase #2 | $123.42 | 13.507% | $140.0903 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $77.64 | 8.606% | $84.3217 | $84.32 | $84.30 | $84.30 |
| Purchase #4 | $38.66 | 9.380% | $42.2863 | $42.29 | $42.30 | $42.30 |
| Purchase #5 | $203.92 | 3.372% | $210.7962 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $40.83 | 11.472% | $45.514 | $45.51 | $45.50 | $45.50 |
| Purchase #7 | $182.25 | 11.788% | $203.7336 | $203.73 | $203.75 | $203.70 |
| 7 purchase totals = | $770.15 | $839.3453 | $839.34 | $839.35 | $839.30 | |