| 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 | $12.47 | 11.198% | $13.8664 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $29.70 | 6.480% | $31.6246 | $31.62 | $31.60 | $31.60 |
| Purchase #3 | $167.29 | 9.655% | $183.4418 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $57.87 | 13.659% | $65.7745 | $65.77 | $65.75 | $65.80 |
| Purchase #5 | $10.36 | 13.158% | $11.7232 | $11.72 | $11.70 | $11.70 |
| Purchase #6 | $232.84 | 11.486% | $259.584 | $259.58 | $259.60 | $259.60 |
| Purchase #7 | $7.91 | 13.614% | $8.9869 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $518.44 | $575.0014 | $574.99 | $574.95 | $575.00 | |