| 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 | $109.66 | 13.477% | $124.4389 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $22.49 | 6.484% | $23.9483 | $23.95 | $23.95 | $23.90 |
| Purchase #3 | $13.59 | 6.824% | $14.5174 | $14.52 | $14.50 | $14.50 |
| Purchase #4 | $52.95 | 4.324% | $55.2396 | $55.24 | $55.25 | $55.20 |
| Purchase #5 | $232.57 | 4.393% | $242.7868 | $242.79 | $242.80 | $242.80 |
| Purchase #6 | $22.66 | 12.193% | $25.4229 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $36.70 | 5.329% | $38.6557 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $490.62 | $525.0096 | $525.02 | $525.00 | $524.90 | |