| 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 | $16.78 | 8.158% | $18.1489 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $24.44 | 11.495% | $27.2494 | $27.25 | $27.25 | $27.20 |
| Purchase #3 | $187.72 | 10.759% | $207.9168 | $207.92 | $207.90 | $207.90 |
| Purchase #4 | $69.91 | 5.495% | $73.7516 | $73.75 | $73.75 | $73.80 |
| Purchase #5 | $160.89 | 8.463% | $174.5061 | $174.51 | $174.50 | $174.50 |
| Purchase #6 | $143.70 | 3.429% | $148.6275 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $22.95 | 4.378% | $23.9548 | $23.95 | $23.95 | $24.00 |
| 7 purchase totals = | $626.39 | $674.1551 | $674.16 | $674.15 | $674.10 | |