| 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 | $63.59 | 11.295% | $70.7725 | $70.77 | $70.75 | $70.80 |
| Purchase #2 | $122.60 | 12.548% | $137.9838 | $137.98 | $138.00 | $138.00 |
| Purchase #3 | $22.80 | 4.774% | $23.8885 | $23.89 | $23.90 | $23.90 |
| Purchase #4 | $172.98 | 13.230% | $195.8653 | $195.87 | $195.85 | $195.90 |
| Purchase #5 | $23.93 | 4.221% | $24.9401 | $24.94 | $24.95 | $24.90 |
| Purchase #6 | $13.36 | 6.444% | $14.2209 | $14.22 | $14.20 | $14.20 |
| Purchase #7 | $74.27 | 11.630% | $82.9076 | $82.91 | $82.90 | $82.90 |
| 7 purchase totals = | $493.53 | $550.5787 | $550.58 | $550.55 | $550.60 | |