| 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 | $235.94 | 4.204% | $245.8589 | $245.86 | $245.85 | $245.90 |
| Purchase #2 | $249.44 | 3.178% | $257.3672 | $257.37 | $257.35 | $257.40 |
| Purchase #3 | $140.96 | 3.358% | $145.6934 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $85.27 | 8.149% | $92.2187 | $92.22 | $92.20 | $92.20 |
| Purchase #5 | $17.99 | 12.486% | $20.2362 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $114.33 | 11.450% | $127.4208 | $127.42 | $127.40 | $127.40 |
| Purchase #7 | $47.95 | 13.207% | $54.2828 | $54.28 | $54.30 | $54.30 |
| 7 purchase totals = | $891.88 | $943.0780 | $943.08 | $943.05 | $943.10 | |