| 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 | $79.74 | 4.260% | $83.1369 | $83.14 | $83.15 | $83.10 |
| Purchase #2 | $30.71 | 3.309% | $31.7262 | $31.73 | $31.75 | $31.70 |
| Purchase #3 | $209.95 | 13.357% | $237.993 | $237.99 | $238.00 | $238.00 |
| Purchase #4 | $243.97 | 6.536% | $259.9159 | $259.92 | $259.90 | $259.90 |
| Purchase #5 | $45.33 | 13.727% | $51.5524 | $51.55 | $51.55 | $51.60 |
| Purchase #6 | $138.37 | 8.120% | $149.6056 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $102.81 | 7.845% | $110.8754 | $110.88 | $110.90 | $110.90 |
| 7 purchase totals = | $850.88 | $924.8054 | $924.82 | $924.85 | $924.80 | |