| 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 | $212.79 | 3.745% | $220.759 | $220.76 | $220.75 | $220.80 |
| Purchase #2 | $7.61 | 13.301% | $8.6222 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $46.89 | 12.858% | $52.9191 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $134.82 | 11.135% | $149.8322 | $149.83 | $149.85 | $149.80 |
| Purchase #5 | $79.25 | 13.798% | $90.1849 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $25.28 | 12.536% | $28.4491 | $28.45 | $28.45 | $28.40 |
| Purchase #7 | $242.54 | 4.576% | $253.6386 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $749.18 | $804.4051 | $804.40 | $804.40 | $804.30 | |