| 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 | $225.59 | 4.522% | $235.7912 | $235.79 | $235.80 | $235.80 |
| Purchase #2 | $38.83 | 5.427% | $40.9373 | $40.94 | $40.95 | $40.90 |
| Purchase #3 | $177.38 | 10.443% | $195.9038 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $180.37 | 8.549% | $195.7898 | $195.79 | $195.80 | $195.80 |
| Purchase #5 | $104.50 | 3.700% | $108.3665 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $36.47 | 4.759% | $38.2056 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $23.70 | 6.146% | $25.1566 | $25.16 | $25.15 | $25.20 |
| 7 purchase totals = | $786.84 | $840.1508 | $840.16 | $840.15 | $840.20 | |