| 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 | $19.90 | 4.662% | $20.8277 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $175.30 | 6.258% | $186.2703 | $186.27 | $186.25 | $186.30 |
| Purchase #3 | $102.36 | 4.658% | $107.1279 | $107.13 | $107.15 | $107.10 |
| Purchase #4 | $246.37 | 9.260% | $269.1839 | $269.18 | $269.20 | $269.20 |
| Purchase #5 | $116.26 | 12.763% | $131.0983 | $131.10 | $131.10 | $131.10 |
| Purchase #6 | $38.65 | 13.291% | $43.787 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $74.32 | 13.507% | $84.3584 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $773.16 | $842.6535 | $842.66 | $842.70 | $842.70 | |