| 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 | $51.57 | 4.719% | $54.0036 | $54.00 | $54.00 | $54.00 |
| Purchase #2 | $83.74 | 5.221% | $88.1121 | $88.11 | $88.10 | $88.10 |
| Purchase #3 | $34.62 | 8.311% | $37.4973 | $37.50 | $37.50 | $37.50 |
| Purchase #4 | $246.80 | 13.685% | $280.5746 | $280.57 | $280.55 | $280.60 |
| Purchase #5 | $207.29 | 5.156% | $217.9779 | $217.98 | $218.00 | $218.00 |
| Purchase #6 | $194.70 | 7.473% | $209.2499 | $209.25 | $209.25 | $209.20 |
| Purchase #7 | $31.56 | 7.644% | $33.9724 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $850.28 | $921.3878 | $921.38 | $921.35 | $921.40 | |