| 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 | $130.78 | 11.389% | $145.6745 | $145.67 | $145.65 | $145.70 |
| Purchase #2 | $5.26 | 13.434% | $5.9666 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $215.60 | 12.480% | $242.5069 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $156.98 | 8.584% | $170.4552 | $170.46 | $170.45 | $170.50 |
| Purchase #5 | $51.41 | 5.319% | $54.1445 | $54.14 | $54.15 | $54.10 |
| Purchase #6 | $22.83 | 8.149% | $24.6904 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $13.77 | 5.282% | $14.4973 | $14.50 | $14.50 | $14.50 |
| 7 purchase totals = | $596.63 | $657.9354 | $657.94 | $657.90 | $658.00 | |