| 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 | $78.87 | 3.524% | $81.6494 | $81.65 | $81.65 | $81.60 |
| Purchase #2 | $75.94 | 5.424% | $80.059 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $173.41 | 12.777% | $195.5666 | $195.57 | $195.55 | $195.60 |
| Purchase #4 | $131.87 | 5.112% | $138.6112 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $110.39 | 4.790% | $115.6777 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $135.47 | 11.255% | $150.7171 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $189.55 | 13.751% | $215.615 | $215.62 | $215.60 | $215.60 |
| 7 purchase totals = | $895.50 | $977.8960 | $977.91 | $977.85 | $977.90 | |