| 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 | $77.54 | 6.528% | $82.6018 | $82.60 | $82.60 | $82.60 |
| Purchase #2 | $147.69 | 6.478% | $157.2574 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $97.43 | 6.535% | $103.7971 | $103.80 | $103.80 | $103.80 |
| Purchase #4 | $7.91 | 4.421% | $8.2597 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $18.76 | 8.647% | $20.3822 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $184.88 | 3.476% | $191.3064 | $191.31 | $191.30 | $191.30 |
| Purchase #7 | $131.88 | 13.315% | $149.4398 | $149.44 | $149.45 | $149.40 |
| 7 purchase totals = | $666.09 | $713.0444 | $713.05 | $713.05 | $713.10 | |