| 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 | $165.91 | 4.140% | $172.7787 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $118.82 | 6.823% | $126.9271 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $116.57 | 11.149% | $129.5664 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $107.94 | 12.393% | $121.317 | $121.32 | $121.30 | $121.30 |
| Purchase #5 | $150.96 | 9.746% | $165.6726 | $165.67 | $165.65 | $165.70 |
| Purchase #6 | $18.33 | 6.364% | $19.4965 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $177.30 | 12.531% | $199.5175 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $855.83 | $935.2758 | $935.29 | $935.25 | $935.30 | |