| 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 | $206.31 | 7.309% | $221.3892 | $221.39 | $221.40 | $221.40 |
| Purchase #2 | $68.48 | 13.638% | $77.8193 | $77.82 | $77.80 | $77.80 |
| Purchase #3 | $211.83 | 5.475% | $223.4277 | $223.43 | $223.45 | $223.40 |
| Purchase #4 | $95.59 | 9.622% | $104.7877 | $104.79 | $104.80 | $104.80 |
| Purchase #5 | $61.65 | 11.794% | $68.921 | $68.92 | $68.90 | $68.90 |
| Purchase #6 | $177.54 | 12.619% | $199.9438 | $199.94 | $199.95 | $199.90 |
| Purchase #7 | $80.93 | 7.303% | $86.8403 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $902.33 | $983.1290 | $983.13 | $983.15 | $983.00 | |