| 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 | $235.68 | 7.160% | $252.5547 | $252.55 | $252.55 | $252.60 |
| Purchase #2 | $141.72 | 12.237% | $159.0623 | $159.06 | $159.05 | $159.10 |
| Purchase #3 | $35.77 | 5.430% | $37.7123 | $37.71 | $37.70 | $37.70 |
| Purchase #4 | $66.36 | 10.405% | $73.2648 | $73.26 | $73.25 | $73.30 |
| Purchase #5 | $123.85 | 11.197% | $137.7175 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $165.63 | 9.716% | $181.7226 | $181.72 | $181.70 | $181.70 |
| Purchase #7 | $91.66 | 10.106% | $100.9232 | $100.92 | $100.90 | $100.90 |
| 7 purchase totals = | $860.67 | $942.9574 | $942.94 | $942.85 | $943.00 | |