| 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 | $12.74 | 13.584% | $14.4706 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $20.40 | 3.417% | $21.0971 | $21.10 | $21.10 | $21.10 |
| Purchase #3 | $171.41 | 8.874% | $186.6209 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $94.50 | 13.869% | $107.6062 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $62.82 | 12.513% | $70.6807 | $70.68 | $70.70 | $70.70 |
| Purchase #6 | $37.46 | 7.166% | $40.1444 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $241.75 | 4.756% | $253.2476 | $253.25 | $253.25 | $253.20 |
| 7 purchase totals = | $641.08 | $693.8675 | $693.87 | $693.85 | $693.80 | |