| 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 | $71.99 | 11.545% | $80.3012 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $188.85 | 3.327% | $195.133 | $195.13 | $195.15 | $195.10 |
| Purchase #3 | $171.53 | 13.253% | $194.2629 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $204.27 | 9.869% | $224.4294 | $224.43 | $224.45 | $224.40 |
| Purchase #5 | $86.90 | 8.604% | $94.3769 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $250.33 | 11.408% | $278.8876 | $278.89 | $278.90 | $278.90 |
| Purchase #7 | $169.97 | 9.538% | $186.1817 | $186.18 | $186.20 | $186.20 |
| 7 purchase totals = | $1,143.84 | $1,253.5727 | $1,253.57 | $1,253.65 | $1,253.60 | |