| 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 | $27.35 | 12.811% | $30.8538 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $68.30 | 6.842% | $72.9731 | $72.97 | $72.95 | $73.00 |
| Purchase #3 | $155.68 | 13.477% | $176.661 | $176.66 | $176.65 | $176.70 |
| Purchase #4 | $215.94 | 12.379% | $242.6712 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $74.84 | 9.774% | $82.1549 | $82.15 | $82.15 | $82.20 |
| Purchase #6 | $120.40 | 12.823% | $135.8389 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $209.68 | 13.317% | $237.6031 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $872.19 | $978.7560 | $978.74 | $978.70 | $978.90 | |