| 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 | $18.98 | 6.574% | $20.2277 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $99.77 | 6.235% | $105.9907 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $141.81 | 10.840% | $157.1822 | $157.18 | $157.20 | $157.20 |
| Purchase #4 | $26.29 | 5.746% | $27.8006 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $147.37 | 5.568% | $155.5756 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $224.38 | 10.449% | $247.8255 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $73.38 | 4.275% | $76.517 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $731.98 | $791.1193 | $791.13 | $791.20 | $791.10 | |