| 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 | $41.79 | 9.526% | $45.7709 | $45.77 | $45.75 | $45.80 |
| Purchase #2 | $16.93 | 8.500% | $18.3691 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $191.25 | 9.644% | $209.6942 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $178.66 | 9.287% | $195.2522 | $195.25 | $195.25 | $195.30 |
| Purchase #5 | $81.56 | 3.290% | $84.2433 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $10.31 | 8.354% | $11.1713 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $111.43 | 9.769% | $122.3156 | $122.32 | $122.30 | $122.30 |
| 7 purchase totals = | $631.93 | $686.8166 | $686.81 | $686.75 | $686.90 | |