| 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 | $74.27 | 12.336% | $83.4319 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $72.57 | 3.363% | $75.0105 | $75.01 | $75.00 | $75.00 |
| Purchase #3 | $31.54 | 11.175% | $35.0646 | $35.06 | $35.05 | $35.10 |
| Purchase #4 | $98.38 | 10.700% | $108.9067 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $29.50 | 7.796% | $31.7998 | $31.80 | $31.80 | $31.80 |
| Purchase #6 | $155.81 | 5.507% | $164.3905 | $164.39 | $164.40 | $164.40 |
| Purchase #7 | $36.53 | 7.393% | $39.2307 | $39.23 | $39.25 | $39.20 |
| 7 purchase totals = | $498.60 | $537.8347 | $537.83 | $537.85 | $537.80 | |