| 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 | $52.96 | 4.397% | $55.2887 | $55.29 | $55.30 | $55.30 |
| Purchase #2 | $119.32 | 11.731% | $133.3174 | $133.32 | $133.30 | $133.30 |
| Purchase #3 | $117.57 | 10.378% | $129.7714 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $18.69 | 11.110% | $20.7665 | $20.77 | $20.75 | $20.80 |
| Purchase #5 | $164.84 | 9.201% | $180.0069 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $123.64 | 5.810% | $130.8235 | $130.82 | $130.80 | $130.80 |
| Purchase #7 | $42.75 | 7.144% | $45.8041 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $639.77 | $695.7785 | $695.78 | $695.70 | $695.80 | |