| 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 | $147.42 | 6.367% | $156.8062 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $93.64 | 5.791% | $99.0627 | $99.06 | $99.05 | $99.10 |
| Purchase #3 | $155.63 | 9.380% | $170.2281 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $57.81 | 5.610% | $61.0531 | $61.05 | $61.05 | $61.10 |
| Purchase #5 | $72.67 | 10.767% | $80.4944 | $80.49 | $80.50 | $80.50 |
| Purchase #6 | $146.88 | 10.375% | $162.1188 | $162.12 | $162.10 | $162.10 |
| Purchase #7 | $189.39 | 9.341% | $207.0809 | $207.08 | $207.10 | $207.10 |
| 7 purchase totals = | $863.44 | $936.8442 | $936.84 | $936.85 | $936.90 | |