| 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 | $19.27 | 3.659% | $19.9751 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $115.99 | 13.320% | $131.4399 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $123.95 | 3.115% | $127.811 | $127.81 | $127.80 | $127.80 |
| Purchase #4 | $219.93 | 7.238% | $235.8485 | $235.85 | $235.85 | $235.80 |
| Purchase #5 | $20.94 | 13.610% | $23.7899 | $23.79 | $23.80 | $23.80 |
| Purchase #6 | $245.64 | 7.577% | $264.2521 | $264.25 | $264.25 | $264.30 |
| Purchase #7 | $51.29 | 9.569% | $56.1979 | $56.20 | $56.20 | $56.20 |
| 7 purchase totals = | $797.01 | $859.3144 | $859.32 | $859.35 | $859.30 | |