| 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 | $80.99 | 12.665% | $91.2474 | $91.25 | $91.25 | $91.20 |
| Purchase #2 | $90.52 | 11.582% | $101.004 | $101.00 | $101.00 | $101.00 |
| Purchase #3 | $185.71 | 13.104% | $210.0454 | $210.05 | $210.05 | $210.00 |
| Purchase #4 | $82.79 | 3.409% | $85.6123 | $85.61 | $85.60 | $85.60 |
| Purchase #5 | $155.43 | 5.284% | $163.6429 | $163.64 | $163.65 | $163.60 |
| Purchase #6 | $56.84 | 10.363% | $62.7303 | $62.73 | $62.75 | $62.70 |
| Purchase #7 | $22.26 | 3.469% | $23.0322 | $23.03 | $23.05 | $23.00 |
| 7 purchase totals = | $674.54 | $737.3145 | $737.31 | $737.35 | $737.10 | |