| 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 | $39.27 | 8.116% | $42.4572 | $42.46 | $42.45 | $42.50 |
| Purchase #2 | $46.61 | 6.785% | $49.7725 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $141.49 | 6.844% | $151.1736 | $151.17 | $151.15 | $151.20 |
| Purchase #4 | $56.31 | 11.845% | $62.9799 | $62.98 | $63.00 | $63.00 |
| Purchase #5 | $39.91 | 10.102% | $43.9417 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $119.99 | 11.643% | $133.9604 | $133.96 | $133.95 | $134.00 |
| Purchase #7 | $172.94 | 6.718% | $184.5581 | $184.56 | $184.55 | $184.60 |
| 7 purchase totals = | $616.52 | $668.8434 | $668.84 | $668.80 | $669.00 | |