| 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 | $29.86 | 4.617% | $31.2386 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $50.37 | 11.716% | $56.2713 | $56.27 | $56.25 | $56.30 |
| Purchase #3 | $150.49 | 5.853% | $159.2982 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $209.52 | 7.316% | $224.8485 | $224.85 | $224.85 | $224.80 |
| Purchase #5 | $236.44 | 11.693% | $264.0869 | $264.09 | $264.10 | $264.10 |
| Purchase #6 | $78.62 | 4.426% | $82.0997 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $181.74 | 6.287% | $193.166 | $193.17 | $193.15 | $193.20 |
| 7 purchase totals = | $937.04 | $1,011.0092 | $1,011.02 | $1,011.00 | $1,011.00 | |