| 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 | $174.45 | 4.346% | $182.0316 | $182.03 | $182.05 | $182.00 |
| Purchase #2 | $184.44 | 13.796% | $209.8853 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $7.71 | 3.240% | $7.9598 | $7.96 | $7.95 | $8.00 |
| Purchase #4 | $30.88 | 7.477% | $33.1889 | $33.19 | $33.20 | $33.20 |
| Purchase #5 | $177.99 | 10.766% | $197.1524 | $197.15 | $197.15 | $197.20 |
| Purchase #6 | $247.72 | 9.567% | $271.4194 | $271.42 | $271.40 | $271.40 |
| Purchase #7 | $188.42 | 6.429% | $200.5335 | $200.53 | $200.55 | $200.50 |
| 7 purchase totals = | $1,011.61 | $1,102.1709 | $1,102.17 | $1,102.20 | $1,102.20 | |