| 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 | $123.60 | 5.464% | $130.3535 | $130.35 | $130.35 | $130.40 |
| Purchase #2 | $9.99 | 9.688% | $10.9578 | $10.96 | $10.95 | $11.00 |
| Purchase #3 | $103.89 | 11.166% | $115.4904 | $115.49 | $115.50 | $115.50 |
| Purchase #4 | $15.68 | 10.427% | $17.315 | $17.32 | $17.30 | $17.30 |
| Purchase #5 | $144.80 | 13.417% | $164.2278 | $164.23 | $164.25 | $164.20 |
| Purchase #6 | $221.27 | 3.451% | $228.906 | $228.91 | $228.90 | $228.90 |
| Purchase #7 | $99.62 | 12.834% | $112.4052 | $112.41 | $112.40 | $112.40 |
| 7 purchase totals = | $718.85 | $779.6557 | $779.67 | $779.65 | $779.70 | |