| 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 | $210.91 | 9.370% | $230.6723 | $230.67 | $230.65 | $230.70 |
| Purchase #2 | $74.96 | 7.619% | $80.6712 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $170.85 | 12.600% | $192.3771 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $11.37 | 5.525% | $11.9982 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $165.78 | 5.561% | $174.999 | $175.00 | $175.00 | $175.00 |
| Purchase #6 | $40.65 | 9.375% | $44.4609 | $44.46 | $44.45 | $44.50 |
| Purchase #7 | $170.63 | 7.507% | $183.4392 | $183.44 | $183.45 | $183.40 |
| 7 purchase totals = | $845.15 | $918.6179 | $918.62 | $918.60 | $918.70 | |