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 | $20.33 | 4.435% | $21.2316 | $21.23 | $21.25 | $21.20 |
Purchase #2 | $231.28 | 5.759% | $244.5994 | $244.60 | $244.60 | $244.60 |
Purchase #3 | $49.84 | 11.757% | $55.6997 | $55.70 | $55.70 | $55.70 |
Purchase #4 | $16.45 | 11.500% | $18.3418 | $18.34 | $18.35 | $18.30 |
Purchase #5 | $25.91 | 7.334% | $27.8102 | $27.81 | $27.80 | $27.80 |
Purchase #6 | $171.56 | 6.417% | $182.569 | $182.57 | $182.55 | $182.60 |
Purchase #7 | $106.83 | 6.583% | $113.8626 | $113.86 | $113.85 | $113.90 |
7 purchase totals = | $622.20 | $664.1143 | $664.11 | $664.10 | $664.10 |