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 | $19.80 | 9.793% | $21.739 | $21.74 | $21.75 | $21.70 |
Purchase #2 | $82.63 | 8.709% | $89.8262 | $89.83 | $89.85 | $89.80 |
Purchase #3 | $98.70 | 3.585% | $102.2384 | $102.24 | $102.25 | $102.20 |
Purchase #4 | $114.42 | 12.839% | $129.1104 | $129.11 | $129.10 | $129.10 |
Purchase #5 | $51.91 | 9.696% | $56.9432 | $56.94 | $56.95 | $56.90 |
Purchase #6 | $189.50 | 3.343% | $195.835 | $195.84 | $195.85 | $195.80 |
Purchase #7 | $59.96 | 5.430% | $63.2158 | $63.22 | $63.20 | $63.20 |
7 purchase totals = | $616.92 | $658.9080 | $658.92 | $658.95 | $658.70 |