| 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 | $10.67 | 12.497% | $12.0034 | $12.00 | $12.00 | $12.00 |
| Purchase #2 | $41.93 | 4.371% | $43.7628 | $43.76 | $43.75 | $43.80 |
| Purchase #3 | $131.67 | 11.804% | $147.2123 | $147.21 | $147.20 | $147.20 |
| Purchase #4 | $157.45 | 11.303% | $175.2466 | $175.25 | $175.25 | $175.20 |
| Purchase #5 | $13.70 | 10.235% | $15.1022 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $24.64 | 9.583% | $27.0013 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $64.49 | 7.643% | $69.419 | $69.42 | $69.40 | $69.40 |
| 7 purchase totals = | $444.55 | $489.7476 | $489.74 | $489.70 | $489.70 | |