| 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 | $79.82 | 6.224% | $84.788 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $214.63 | 3.196% | $221.4896 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $5.26 | 5.688% | $5.5592 | $5.56 | $5.55 | $5.60 |
| Purchase #4 | $23.83 | 8.145% | $25.771 | $25.77 | $25.75 | $25.80 |
| Purchase #5 | $32.68 | 6.393% | $34.7692 | $34.77 | $34.75 | $34.80 |
| Purchase #6 | $41.38 | 9.844% | $45.4534 | $45.45 | $45.45 | $45.50 |
| Purchase #7 | $228.99 | 7.652% | $246.5123 | $246.51 | $246.50 | $246.50 |
| 7 purchase totals = | $626.59 | $664.3427 | $664.34 | $664.30 | $664.50 | |