| 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 | $89.85 | 11.862% | $100.508 | $100.51 | $100.50 | $100.50 |
| Purchase #2 | $147.41 | 12.124% | $165.282 | $165.28 | $165.30 | $165.30 |
| Purchase #3 | $18.64 | 3.287% | $19.2527 | $19.25 | $19.25 | $19.30 |
| Purchase #4 | $64.91 | 6.474% | $69.1123 | $69.11 | $69.10 | $69.10 |
| Purchase #5 | $115.59 | 3.795% | $119.9766 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $177.42 | 3.676% | $183.942 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $50.76 | 4.451% | $53.0193 | $53.02 | $53.00 | $53.00 |
| 7 purchase totals = | $664.58 | $711.0929 | $711.09 | $711.10 | $711.10 | |