| 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 | $19.42 | 9.686% | $21.301 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $117.40 | 5.741% | $124.1399 | $124.14 | $124.15 | $124.10 |
| Purchase #3 | $75.90 | 9.355% | $83.0004 | $83.00 | $83.00 | $83.00 |
| Purchase #4 | $22.43 | 13.755% | $25.5152 | $25.52 | $25.50 | $25.50 |
| Purchase #5 | $44.25 | 4.389% | $46.1921 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $145.47 | 9.490% | $159.2751 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $34.67 | 9.806% | $38.0697 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $459.54 | $497.4934 | $497.50 | $497.50 | $497.50 | |