| 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 | $70.34 | 5.268% | $74.0455 | $74.05 | $74.05 | $74.00 |
| Purchase #2 | $231.59 | 5.690% | $244.7675 | $244.77 | $244.75 | $244.80 |
| Purchase #3 | $69.57 | 3.242% | $71.8255 | $71.83 | $71.85 | $71.80 |
| Purchase #4 | $115.85 | 13.869% | $131.9172 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $159.70 | 6.548% | $170.1572 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $86.41 | 11.287% | $96.1631 | $96.16 | $96.15 | $96.20 |
| Purchase #7 | $126.66 | 3.432% | $131.007 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $860.12 | $919.8830 | $919.90 | $919.85 | $919.90 | |