| 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 | $19.37 | 5.794% | $20.4923 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $21.34 | 7.364% | $22.9115 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $22.72 | 5.619% | $23.9966 | $24.00 | $24.00 | $24.00 |
| Purchase #4 | $7.66 | 4.643% | $8.0157 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $187.53 | 9.312% | $204.9928 | $204.99 | $205.00 | $205.00 |
| Purchase #6 | $46.76 | 8.670% | $50.8141 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $92.59 | 5.664% | $97.8343 | $97.83 | $97.85 | $97.80 |
| 7 purchase totals = | $397.97 | $429.0573 | $429.05 | $429.05 | $429.00 | |