| 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 | $236.78 | 5.621% | $250.0894 | $250.09 | $250.10 | $250.10 |
| Purchase #2 | $99.91 | 7.638% | $107.5411 | $107.54 | $107.55 | $107.50 |
| Purchase #3 | $8.35 | 13.693% | $9.4934 | $9.49 | $9.50 | $9.50 |
| Purchase #4 | $60.57 | 7.779% | $65.2817 | $65.28 | $65.30 | $65.30 |
| Purchase #5 | $89.46 | 7.396% | $96.0765 | $96.08 | $96.10 | $96.10 |
| Purchase #6 | $38.30 | 12.384% | $43.0431 | $43.04 | $43.05 | $43.00 |
| Purchase #7 | $7.48 | 11.458% | $8.3371 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $540.85 | $579.8623 | $579.86 | $579.95 | $579.80 | |