| 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 | $50.51 | 3.142% | $52.097 | $52.10 | $52.10 | $52.10 |
| Purchase #2 | $237.32 | 6.235% | $252.1169 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $183.51 | 7.523% | $197.3155 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $83.75 | 6.330% | $89.0514 | $89.05 | $89.05 | $89.10 |
| Purchase #5 | $102.81 | 12.828% | $115.9985 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $20.40 | 6.498% | $21.7256 | $21.73 | $21.75 | $21.70 |
| Purchase #7 | $245.32 | 4.797% | $257.088 | $257.09 | $257.10 | $257.10 |
| 7 purchase totals = | $923.62 | $985.3929 | $985.41 | $985.40 | $985.40 | |