| 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 | $10.46 | 7.823% | $11.2783 | $11.28 | $11.30 | $11.30 |
| Purchase #2 | $143.76 | 6.434% | $153.0095 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $242.46 | 10.622% | $268.2141 | $268.21 | $268.20 | $268.20 |
| Purchase #4 | $14.32 | 4.583% | $14.9763 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $95.33 | 4.547% | $99.6647 | $99.66 | $99.65 | $99.70 |
| Purchase #6 | $33.65 | 9.783% | $36.942 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $79.53 | 10.469% | $87.856 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $619.51 | $671.9409 | $671.94 | $671.95 | $672.00 | |