| 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 | $10.49 | 11.304% | $11.6758 | $11.68 | $11.70 | $11.70 |
| Purchase #2 | $193.62 | 4.873% | $203.0551 | $203.06 | $203.05 | $203.10 |
| Purchase #3 | $54.77 | 10.331% | $60.4283 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $205.26 | 3.148% | $211.7216 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $41.57 | 9.205% | $45.3965 | $45.40 | $45.40 | $45.40 |
| Purchase #6 | $79.72 | 8.775% | $86.7154 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $82.67 | 6.237% | $87.8261 | $87.83 | $87.85 | $87.80 |
| 7 purchase totals = | $668.10 | $706.8188 | $706.84 | $706.85 | $706.80 | |