| 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 | $90.69 | 7.497% | $97.489 | $97.49 | $97.50 | $97.50 |
| Purchase #2 | $138.74 | 10.823% | $153.7558 | $153.76 | $153.75 | $153.80 |
| Purchase #3 | $209.29 | 6.361% | $222.6029 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $9.26 | 4.367% | $9.6644 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $16.81 | 12.538% | $18.9176 | $18.92 | $18.90 | $18.90 |
| Purchase #6 | $154.90 | 11.832% | $173.2278 | $173.23 | $173.25 | $173.20 |
| Purchase #7 | $249.64 | 7.726% | $268.9272 | $268.93 | $268.95 | $268.90 |
| 7 purchase totals = | $869.33 | $944.5847 | $944.59 | $944.60 | $944.60 | |