| 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 | $203.97 | 7.833% | $219.947 | $219.95 | $219.95 | $219.90 |
| Purchase #2 | $192.70 | 11.695% | $215.2363 | $215.24 | $215.25 | $215.20 |
| Purchase #3 | $91.85 | 8.401% | $99.5663 | $99.57 | $99.55 | $99.60 |
| Purchase #4 | $39.89 | 13.513% | $45.2803 | $45.28 | $45.30 | $45.30 |
| Purchase #5 | $157.32 | 13.835% | $179.0852 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $33.47 | 9.743% | $36.731 | $36.73 | $36.75 | $36.70 |
| Purchase #7 | $123.91 | 8.791% | $134.8029 | $134.80 | $134.80 | $134.80 |
| 7 purchase totals = | $843.11 | $930.6490 | $930.66 | $930.70 | $930.60 | |