| 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 | $20.64 | 9.195% | $22.5378 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $246.40 | 7.663% | $265.2816 | $265.28 | $265.30 | $265.30 |
| Purchase #3 | $202.31 | 12.711% | $228.0256 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $65.82 | 3.498% | $68.1224 | $68.12 | $68.10 | $68.10 |
| Purchase #5 | $102.25 | 10.718% | $113.2092 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $187.77 | 9.311% | $205.2533 | $205.25 | $205.25 | $205.30 |
| Purchase #7 | $223.41 | 8.655% | $242.7461 | $242.75 | $242.75 | $242.70 |
| 7 purchase totals = | $1,048.60 | $1,145.1760 | $1,145.18 | $1,145.20 | $1,145.10 | |