| 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 | $222.88 | 13.108% | $252.0951 | $252.10 | $252.10 | $252.10 |
| Purchase #2 | $10.43 | 9.685% | $11.4401 | $11.44 | $11.45 | $11.40 |
| Purchase #3 | $66.95 | 13.340% | $75.8811 | $75.88 | $75.90 | $75.90 |
| Purchase #4 | $172.63 | 12.814% | $194.7508 | $194.75 | $194.75 | $194.80 |
| Purchase #5 | $56.67 | 8.266% | $61.3543 | $61.35 | $61.35 | $61.40 |
| Purchase #6 | $250.39 | 3.351% | $258.7806 | $258.78 | $258.80 | $258.80 |
| Purchase #7 | $12.71 | 9.785% | $13.9537 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $792.66 | $868.2557 | $868.25 | $868.30 | $868.40 | |