| 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 | $15.66 | 4.809% | $16.4131 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $209.69 | 4.821% | $219.7992 | $219.80 | $219.80 | $219.80 |
| Purchase #3 | $24.47 | 8.514% | $26.5534 | $26.55 | $26.55 | $26.60 |
| Purchase #4 | $179.82 | 6.756% | $191.9686 | $191.97 | $191.95 | $192.00 |
| Purchase #5 | $199.74 | 3.508% | $206.7469 | $206.75 | $206.75 | $206.70 |
| Purchase #6 | $200.97 | 6.299% | $213.6291 | $213.63 | $213.65 | $213.60 |
| Purchase #7 | $115.60 | 8.370% | $125.2757 | $125.28 | $125.30 | $125.30 |
| 7 purchase totals = | $945.95 | $1,000.3860 | $1,000.39 | $1,000.40 | $1,000.40 | |