| 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 | $8.91 | 13.666% | $10.1276 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $51.46 | 9.158% | $56.1727 | $56.17 | $56.15 | $56.20 |
| Purchase #3 | $146.29 | 3.716% | $151.7261 | $151.73 | $151.75 | $151.70 |
| Purchase #4 | $98.73 | 8.735% | $107.3541 | $107.35 | $107.35 | $107.40 |
| Purchase #5 | $11.41 | 6.750% | $12.1802 | $12.18 | $12.20 | $12.20 |
| Purchase #6 | $122.87 | 13.809% | $139.8371 | $139.84 | $139.85 | $139.80 |
| Purchase #7 | $20.89 | 13.337% | $23.6761 | $23.68 | $23.70 | $23.70 |
| 7 purchase totals = | $460.56 | $501.0739 | $501.08 | $501.15 | $501.10 | |