| 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 | $219.60 | 10.162% | $241.9158 | $241.92 | $241.90 | $241.90 |
| Purchase #2 | $212.88 | 13.579% | $241.787 | $241.79 | $241.80 | $241.80 |
| Purchase #3 | $39.82 | 10.704% | $44.0823 | $44.08 | $44.10 | $44.10 |
| Purchase #4 | $158.60 | 7.738% | $170.8725 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $93.54 | 9.220% | $102.1644 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $53.92 | 4.167% | $56.1668 | $56.17 | $56.15 | $56.20 |
| Purchase #7 | $31.53 | 8.612% | $34.2454 | $34.25 | $34.25 | $34.20 |
| 7 purchase totals = | $809.89 | $891.2342 | $891.24 | $891.20 | $891.30 | |