| 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 | $128.70 | 12.734% | $145.0887 | $145.09 | $145.10 | $145.10 |
| Purchase #2 | $19.41 | 8.145% | $20.9909 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $40.81 | 6.861% | $43.61 | $43.61 | $43.60 | $43.60 |
| Purchase #4 | $173.30 | 7.467% | $186.2403 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $154.76 | 10.608% | $171.1769 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $182.68 | 6.126% | $193.871 | $193.87 | $193.85 | $193.90 |
| Purchase #7 | $89.55 | 11.369% | $99.7309 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $789.21 | $860.7087 | $860.71 | $860.75 | $860.70 | |