| 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 | $179.95 | 6.346% | $191.3696 | $191.37 | $191.35 | $191.40 |
| Purchase #2 | $45.59 | 11.589% | $50.8734 | $50.87 | $50.85 | $50.90 |
| Purchase #3 | $226.83 | 3.493% | $234.7532 | $234.75 | $234.75 | $234.80 |
| Purchase #4 | $99.98 | 12.661% | $112.6385 | $112.64 | $112.65 | $112.60 |
| Purchase #5 | $75.82 | 7.225% | $81.298 | $81.30 | $81.30 | $81.30 |
| Purchase #6 | $169.39 | 13.211% | $191.7681 | $191.77 | $191.75 | $191.80 |
| Purchase #7 | $231.51 | 5.606% | $244.4885 | $244.49 | $244.50 | $244.50 |
| 7 purchase totals = | $1,029.07 | $1,107.1893 | $1,107.19 | $1,107.15 | $1,107.30 | |