| 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 | $158.65 | 9.104% | $173.0935 | $173.09 | $173.10 | $173.10 |
| Purchase #2 | $29.82 | 12.148% | $33.4425 | $33.44 | $33.45 | $33.40 |
| Purchase #3 | $250.96 | 9.311% | $274.3269 | $274.33 | $274.35 | $274.30 |
| Purchase #4 | $10.38 | 4.364% | $10.833 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $5.39 | 8.221% | $5.8331 | $5.83 | $5.85 | $5.80 |
| Purchase #6 | $108.48 | 13.245% | $122.8482 | $122.85 | $122.85 | $122.80 |
| Purchase #7 | $39.43 | 8.387% | $42.737 | $42.74 | $42.75 | $42.70 |
| 7 purchase totals = | $603.11 | $663.1142 | $663.11 | $663.20 | $662.90 | |