| 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 | $106.61 | 8.682% | $115.8659 | $115.87 | $115.85 | $115.90 |
| Purchase #2 | $130.94 | 5.320% | $137.906 | $137.91 | $137.90 | $137.90 |
| Purchase #3 | $171.91 | 11.311% | $191.3547 | $191.35 | $191.35 | $191.40 |
| Purchase #4 | $78.95 | 7.250% | $84.6739 | $84.67 | $84.65 | $84.70 |
| Purchase #5 | $103.39 | 3.435% | $106.9414 | $106.94 | $106.95 | $106.90 |
| Purchase #6 | $237.46 | 12.756% | $267.7504 | $267.75 | $267.75 | $267.80 |
| Purchase #7 | $66.76 | 13.336% | $75.6631 | $75.66 | $75.65 | $75.70 |
| 7 purchase totals = | $896.02 | $980.1554 | $980.15 | $980.10 | $980.30 | |