| 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 | $25.94 | 11.340% | $28.8816 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $241.45 | 8.583% | $262.1737 | $262.17 | $262.15 | $262.20 |
| Purchase #3 | $193.48 | 9.210% | $211.2995 | $211.30 | $211.30 | $211.30 |
| Purchase #4 | $39.44 | 11.578% | $44.0064 | $44.01 | $44.00 | $44.00 |
| Purchase #5 | $180.68 | 10.343% | $199.3677 | $199.37 | $199.35 | $199.40 |
| Purchase #6 | $20.71 | 10.305% | $22.8442 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $12.84 | 13.512% | $14.5749 | $14.57 | $14.55 | $14.60 |
| 7 purchase totals = | $714.54 | $783.1480 | $783.14 | $783.10 | $783.20 | |