| 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 | $16.89 | 5.148% | $17.7595 | $17.76 | $17.75 | $17.80 |
| Purchase #2 | $34.26 | 7.238% | $36.7397 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $198.52 | 11.573% | $221.4947 | $221.49 | $221.50 | $221.50 |
| Purchase #4 | $219.91 | 6.573% | $234.3647 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $21.99 | 10.300% | $24.255 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $21.81 | 11.760% | $24.3749 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $51.82 | 12.481% | $58.2877 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $565.20 | $617.2762 | $617.27 | $617.25 | $617.40 | |