| 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 | $196.43 | 8.421% | $212.9714 | $212.97 | $212.95 | $213.00 |
| Purchase #2 | $38.73 | 11.220% | $43.0755 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $196.78 | 4.469% | $205.5741 | $205.57 | $205.55 | $205.60 |
| Purchase #4 | $182.83 | 4.325% | $190.7374 | $190.74 | $190.75 | $190.70 |
| Purchase #5 | $23.77 | 4.515% | $24.8432 | $24.84 | $24.85 | $24.80 |
| Purchase #6 | $27.84 | 12.779% | $31.3977 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $126.95 | 5.108% | $133.4346 | $133.43 | $133.45 | $133.40 |
| 7 purchase totals = | $793.33 | $842.0339 | $842.03 | $842.05 | $842.00 | |