| 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 | $115.69 | 6.232% | $122.8998 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $26.27 | 4.609% | $27.4808 | $27.48 | $27.50 | $27.50 |
| Purchase #3 | $82.65 | 3.283% | $85.3634 | $85.36 | $85.35 | $85.40 |
| Purchase #4 | $36.71 | 4.695% | $38.4335 | $38.43 | $38.45 | $38.40 |
| Purchase #5 | $66.73 | 12.249% | $74.9038 | $74.90 | $74.90 | $74.90 |
| Purchase #6 | $81.34 | 9.380% | $88.9697 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $84.42 | 10.230% | $93.0562 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $493.81 | $531.1072 | $531.10 | $531.10 | $531.20 | |