| 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 | $237.77 | 6.160% | $252.4166 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $232.92 | 10.674% | $257.7819 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $41.63 | 9.180% | $45.4516 | $45.45 | $45.45 | $45.50 |
| Purchase #4 | $100.49 | 5.520% | $106.037 | $106.04 | $106.05 | $106.00 |
| Purchase #5 | $151.34 | 5.330% | $159.4064 | $159.41 | $159.40 | $159.40 |
| Purchase #6 | $171.39 | 8.311% | $185.6342 | $185.63 | $185.65 | $185.60 |
| Purchase #7 | $75.56 | 11.144% | $83.9804 | $83.98 | $84.00 | $84.00 |
| 7 purchase totals = | $1,011.10 | $1,090.7081 | $1,090.71 | $1,090.75 | $1,090.70 | |