| 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 | $9.51 | 3.389% | $9.8323 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $23.39 | 13.857% | $26.6312 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $9.82 | 6.201% | $10.4289 | $10.43 | $10.45 | $10.40 |
| Purchase #4 | $32.42 | 12.188% | $36.3713 | $36.37 | $36.35 | $36.40 |
| Purchase #5 | $54.88 | 5.390% | $57.838 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $155.85 | 7.825% | $168.0453 | $168.05 | $168.05 | $168.00 |
| Purchase #7 | $247.35 | 5.350% | $260.5832 | $260.58 | $260.60 | $260.60 |
| 7 purchase totals = | $533.22 | $569.7302 | $569.73 | $569.80 | $569.60 | |