| 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 | $12.51 | 7.491% | $13.4471 | $13.45 | $13.45 | $13.40 |
| Purchase #2 | $138.71 | 4.589% | $145.0754 | $145.08 | $145.10 | $145.10 |
| Purchase #3 | $7.80 | 12.163% | $8.7487 | $8.75 | $8.75 | $8.70 |
| Purchase #4 | $48.61 | 10.729% | $53.8254 | $53.83 | $53.85 | $53.80 |
| Purchase #5 | $213.77 | 7.141% | $229.0353 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $187.65 | 5.209% | $197.4247 | $197.42 | $197.40 | $197.40 |
| Purchase #7 | $5.60 | 7.388% | $6.0137 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $614.65 | $653.5703 | $653.58 | $653.60 | $653.40 | |