| 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 | $38.74 | 13.735% | $44.0609 | $44.06 | $44.05 | $44.10 |
| Purchase #2 | $17.76 | 10.488% | $19.6227 | $19.62 | $19.60 | $19.60 |
| Purchase #3 | $175.36 | 4.523% | $183.2915 | $183.29 | $183.30 | $183.30 |
| Purchase #4 | $210.31 | 9.438% | $230.1591 | $230.16 | $230.15 | $230.20 |
| Purchase #5 | $139.70 | 10.724% | $154.6814 | $154.68 | $154.70 | $154.70 |
| Purchase #6 | $109.56 | 12.237% | $122.9669 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $184.25 | 10.255% | $203.1448 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $875.68 | $957.9273 | $957.92 | $957.90 | $958.00 | |