| 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 | $105.53 | 4.427% | $110.2018 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $39.42 | 9.710% | $43.2477 | $43.25 | $43.25 | $43.20 |
| Purchase #3 | $213.35 | 4.425% | $222.7907 | $222.79 | $222.80 | $222.80 |
| Purchase #4 | $75.55 | 4.251% | $78.7616 | $78.76 | $78.75 | $78.80 |
| Purchase #5 | $30.63 | 13.758% | $34.8441 | $34.84 | $34.85 | $34.80 |
| Purchase #6 | $55.96 | 3.624% | $57.988 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $133.78 | 8.451% | $145.0857 | $145.09 | $145.10 | $145.10 |
| 7 purchase totals = | $654.22 | $692.9196 | $692.92 | $692.95 | $692.90 | |