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 | $20.60 | 4.730% | $21.5744 | $21.57 | $21.55 | $21.60 |
Purchase #2 | $62.68 | 7.628% | $67.4612 | $67.46 | $67.45 | $67.50 |
Purchase #3 | $143.80 | 7.160% | $154.0961 | $154.10 | $154.10 | $154.10 |
Purchase #4 | $13.58 | 3.345% | $14.0343 | $14.03 | $14.05 | $14.00 |
Purchase #5 | $31.83 | 9.774% | $34.9411 | $34.94 | $34.95 | $34.90 |
Purchase #6 | $180.72 | 4.173% | $188.2614 | $188.26 | $188.25 | $188.30 |
Purchase #7 | $76.65 | 8.326% | $83.0319 | $83.03 | $83.05 | $83.00 |
7 purchase totals = | $529.86 | $563.4004 | $563.39 | $563.40 | $563.40 |