| 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 | $5.52 | 10.416% | $6.095 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $158.41 | 13.731% | $180.1613 | $180.16 | $180.15 | $180.20 |
| Purchase #3 | $105.53 | 9.816% | $115.8888 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $119.94 | 4.144% | $124.9103 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $111.97 | 10.119% | $123.3002 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $9.46 | 12.690% | $10.6605 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $200.45 | 4.508% | $209.4863 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $711.28 | $770.5024 | $770.51 | $770.50 | $770.60 | |