| 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 | $116.86 | 6.214% | $124.1217 | $124.12 | $124.10 | $124.10 |
| Purchase #2 | $191.43 | 7.135% | $205.0885 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $32.94 | 8.781% | $35.8325 | $35.83 | $35.85 | $35.80 |
| Purchase #4 | $51.90 | 6.256% | $55.1469 | $55.15 | $55.15 | $55.10 |
| Purchase #5 | $41.96 | 7.216% | $44.9878 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $120.75 | 8.156% | $130.5984 | $130.60 | $130.60 | $130.60 |
| Purchase #7 | $192.76 | 11.845% | $215.5924 | $215.59 | $215.60 | $215.60 |
| 7 purchase totals = | $748.60 | $811.3682 | $811.37 | $811.40 | $811.30 | |