| 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 | $72.77 | 13.343% | $82.4797 | $82.48 | $82.50 | $82.50 |
| Purchase #2 | $171.51 | 5.807% | $181.4696 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $165.87 | 6.567% | $176.7627 | $176.76 | $176.75 | $176.80 |
| Purchase #4 | $66.77 | 10.383% | $73.7027 | $73.70 | $73.70 | $73.70 |
| Purchase #5 | $114.68 | 6.365% | $121.9794 | $121.98 | $122.00 | $122.00 |
| Purchase #6 | $63.76 | 8.493% | $69.1751 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $9.88 | 10.600% | $10.9273 | $10.93 | $10.95 | $10.90 |
| 7 purchase totals = | $665.24 | $716.4965 | $716.50 | $716.55 | $716.60 | |