| 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 | $24.88 | 3.144% | $25.6622 | $25.66 | $25.65 | $25.70 |
| Purchase #2 | $25.78 | 7.773% | $27.7839 | $27.78 | $27.80 | $27.80 |
| Purchase #3 | $148.70 | 3.436% | $153.8093 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $115.82 | 10.342% | $127.7981 | $127.80 | $127.80 | $127.80 |
| Purchase #5 | $206.73 | 11.273% | $230.0347 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $61.28 | 7.631% | $65.9563 | $65.96 | $65.95 | $66.00 |
| Purchase #7 | $183.43 | 7.486% | $197.1616 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $766.62 | $828.2061 | $828.20 | $828.20 | $828.30 | |