| 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 | $207.70 | 3.549% | $215.0713 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $53.58 | 7.522% | $57.6103 | $57.61 | $57.60 | $57.60 |
| Purchase #3 | $86.27 | 9.332% | $94.3207 | $94.32 | $94.30 | $94.30 |
| Purchase #4 | $50.65 | 13.629% | $57.5531 | $57.55 | $57.55 | $57.60 |
| Purchase #5 | $34.57 | 3.111% | $35.6455 | $35.65 | $35.65 | $35.60 |
| Purchase #6 | $100.92 | 9.457% | $110.464 | $110.46 | $110.45 | $110.50 |
| Purchase #7 | $8.93 | 8.874% | $9.7224 | $9.72 | $9.70 | $9.70 |
| 7 purchase totals = | $542.62 | $580.3873 | $580.38 | $580.30 | $580.40 | |