| 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 | $20.54 | 7.255% | $22.0302 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $233.91 | 4.190% | $243.7108 | $243.71 | $243.70 | $243.70 |
| Purchase #3 | $56.92 | 8.311% | $61.6506 | $61.65 | $61.65 | $61.70 |
| Purchase #4 | $78.99 | 13.804% | $89.8938 | $89.89 | $89.90 | $89.90 |
| Purchase #5 | $135.44 | 13.783% | $154.1077 | $154.11 | $154.10 | $154.10 |
| Purchase #6 | $16.43 | 7.424% | $17.6498 | $17.65 | $17.65 | $17.60 |
| Purchase #7 | $14.77 | 6.635% | $15.75 | $15.75 | $15.75 | $15.80 |
| 7 purchase totals = | $557.00 | $604.7929 | $604.79 | $604.80 | $604.80 | |