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 | $80.33 | 12.389% | $90.2821 | $90.28 | $90.30 | $90.30 |
Purchase #2 | $99.70 | 8.410% | $108.0848 | $108.08 | $108.10 | $108.10 |
Purchase #3 | $146.67 | 3.785% | $152.2215 | $152.22 | $152.20 | $152.20 |
Purchase #4 | $243.89 | 3.223% | $251.7506 | $251.75 | $251.75 | $251.80 |
Purchase #5 | $160.62 | 8.334% | $174.0061 | $174.01 | $174.00 | $174.00 |
Purchase #6 | $34.65 | 12.834% | $39.097 | $39.10 | $39.10 | $39.10 |
Purchase #7 | $79.50 | 4.221% | $82.8557 | $82.86 | $82.85 | $82.90 |
7 purchase totals = | $845.36 | $898.2978 | $898.30 | $898.30 | $898.40 |