| 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 | $143.90 | 4.810% | $150.8216 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $192.79 | 3.722% | $199.9656 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $56.55 | 3.869% | $58.7379 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $45.25 | 10.384% | $49.9488 | $49.95 | $49.95 | $49.90 |
| Purchase #5 | $196.84 | 13.147% | $222.7186 | $222.72 | $222.70 | $222.70 |
| Purchase #6 | $202.48 | 10.596% | $223.9348 | $223.93 | $223.95 | $223.90 |
| Purchase #7 | $65.68 | 8.120% | $71.0132 | $71.01 | $71.00 | $71.00 |
| 7 purchase totals = | $903.49 | $977.1405 | $977.14 | $977.10 | $977.00 | |