| 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 | $207.56 | 7.388% | $222.8945 | $222.89 | $222.90 | $222.90 |
| Purchase #2 | $70.78 | 13.570% | $80.3848 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $230.95 | 3.694% | $239.4813 | $239.48 | $239.50 | $239.50 |
| Purchase #4 | $218.72 | 10.571% | $241.8409 | $241.84 | $241.85 | $241.80 |
| Purchase #5 | $55.52 | 4.676% | $58.1161 | $58.12 | $58.10 | $58.10 |
| Purchase #6 | $21.25 | 12.856% | $23.9819 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $36.98 | 10.136% | $40.7283 | $40.73 | $40.75 | $40.70 |
| 7 purchase totals = | $841.76 | $907.4278 | $907.42 | $907.50 | $907.40 | |