| 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 | $81.80 | 5.116% | $85.9849 | $85.98 | $86.00 | $86.00 |
| Purchase #2 | $59.38 | 9.227% | $64.859 | $64.86 | $64.85 | $64.90 |
| Purchase #3 | $168.64 | 13.352% | $191.1568 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $194.34 | 7.577% | $209.0651 | $209.07 | $209.05 | $209.10 |
| Purchase #5 | $122.75 | 13.362% | $139.1519 | $139.15 | $139.15 | $139.20 |
| Purchase #6 | $137.26 | 11.567% | $153.1369 | $153.14 | $153.15 | $153.10 |
| Purchase #7 | $58.98 | 11.774% | $65.9243 | $65.92 | $65.90 | $65.90 |
| 7 purchase totals = | $823.15 | $909.2789 | $909.28 | $909.25 | $909.40 | |