| 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 | $33.38 | 10.517% | $36.8906 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $119.41 | 9.777% | $131.0847 | $131.08 | $131.10 | $131.10 |
| Purchase #3 | $137.95 | 10.360% | $152.2416 | $152.24 | $152.25 | $152.20 |
| Purchase #4 | $30.86 | 13.825% | $35.1264 | $35.13 | $35.15 | $35.10 |
| Purchase #5 | $184.82 | 5.597% | $195.1644 | $195.16 | $195.15 | $195.20 |
| Purchase #6 | $207.38 | 3.676% | $215.0033 | $215.00 | $215.00 | $215.00 |
| Purchase #7 | $162.96 | 5.442% | $171.8283 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $876.76 | $937.3393 | $937.33 | $937.40 | $937.30 | |