| 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 | $31.82 | 6.487% | $33.8842 | $33.88 | $33.90 | $33.90 |
| Purchase #2 | $76.26 | 7.754% | $82.1732 | $82.17 | $82.15 | $82.20 |
| Purchase #3 | $11.86 | 9.289% | $12.9617 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $107.57 | 9.361% | $117.6396 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $167.32 | 9.162% | $182.6499 | $182.65 | $182.65 | $182.60 |
| Purchase #6 | $184.39 | 7.745% | $198.671 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $47.61 | 13.836% | $54.1973 | $54.20 | $54.20 | $54.20 |
| 7 purchase totals = | $626.83 | $682.1769 | $682.17 | $682.15 | $682.20 | |