| 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 | $169.48 | 6.332% | $180.2115 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $182.89 | 13.278% | $207.1741 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $174.53 | 3.362% | $180.3977 | $180.40 | $180.40 | $180.40 |
| Purchase #4 | $53.92 | 9.864% | $59.2387 | $59.24 | $59.25 | $59.20 |
| Purchase #5 | $14.58 | 10.572% | $16.1214 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $191.63 | 12.696% | $215.9593 | $215.96 | $215.95 | $216.00 |
| Purchase #7 | $223.82 | 3.419% | $231.4724 | $231.47 | $231.45 | $231.50 |
| 7 purchase totals = | $1,010.85 | $1,090.5751 | $1,090.57 | $1,090.50 | $1,090.60 | |