| 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 | $18.42 | 4.705% | $19.2867 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $95.52 | 5.192% | $100.4794 | $100.48 | $100.50 | $100.50 |
| Purchase #3 | $36.44 | 13.529% | $41.37 | $41.37 | $41.35 | $41.40 |
| Purchase #4 | $207.97 | 3.358% | $214.9536 | $214.95 | $214.95 | $215.00 |
| Purchase #5 | $242.49 | 12.782% | $273.4851 | $273.49 | $273.50 | $273.50 |
| Purchase #6 | $113.58 | 10.714% | $125.749 | $125.75 | $125.75 | $125.70 |
| Purchase #7 | $31.93 | 13.519% | $36.2466 | $36.25 | $36.25 | $36.20 |
| 7 purchase totals = | $746.35 | $811.5704 | $811.58 | $811.60 | $811.60 | |