| 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 | $99.74 | 5.437% | $105.1629 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $107.30 | 7.252% | $115.0814 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $236.37 | 6.183% | $250.9848 | $250.98 | $251.00 | $251.00 |
| Purchase #4 | $81.67 | 10.497% | $90.2429 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $176.94 | 3.402% | $182.9595 | $182.96 | $182.95 | $183.00 |
| Purchase #6 | $80.89 | 5.343% | $85.212 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $65.34 | 4.756% | $68.4476 | $68.45 | $68.45 | $68.40 |
| 7 purchase totals = | $848.25 | $898.0911 | $898.08 | $898.10 | $898.10 | |