| 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 | $65.29 | 13.800% | $74.3 | $74.30 | $74.30 | $74.30 |
| Purchase #2 | $75.38 | 3.181% | $77.7778 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $86.38 | 9.330% | $94.4393 | $94.44 | $94.45 | $94.40 |
| Purchase #4 | $95.98 | 6.609% | $102.3233 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $142.98 | 3.321% | $147.7284 | $147.73 | $147.75 | $147.70 |
| Purchase #6 | $34.82 | 10.765% | $38.5684 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $175.78 | 3.750% | $182.3718 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $676.61 | $717.5090 | $717.51 | $717.50 | $717.50 | |