| 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 | $21.34 | 4.740% | $22.3515 | $22.35 | $22.35 | $22.40 |
| Purchase #2 | $209.60 | 12.459% | $235.7141 | $235.71 | $235.70 | $235.70 |
| Purchase #3 | $226.34 | 10.122% | $249.2501 | $249.25 | $249.25 | $249.30 |
| Purchase #4 | $9.57 | 13.642% | $10.8755 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $15.66 | 6.752% | $16.7174 | $16.72 | $16.70 | $16.70 |
| Purchase #6 | $122.40 | 3.337% | $126.4845 | $126.48 | $126.50 | $126.50 |
| Purchase #7 | $181.92 | 3.612% | $188.491 | $188.49 | $188.50 | $188.50 |
| 7 purchase totals = | $786.83 | $849.8841 | $849.88 | $849.90 | $850.00 | |