| 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 | $91.40 | 7.639% | $98.382 | $98.38 | $98.40 | $98.40 |
| Purchase #2 | $28.54 | 7.514% | $30.6845 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $118.34 | 11.667% | $132.1467 | $132.15 | $132.15 | $132.10 |
| Purchase #4 | $110.46 | 12.349% | $124.1007 | $124.10 | $124.10 | $124.10 |
| Purchase #5 | $31.74 | 4.502% | $33.1689 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $162.61 | 5.424% | $171.43 | $171.43 | $171.45 | $171.40 |
| Purchase #7 | $107.88 | 5.608% | $113.9299 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $650.97 | $703.8427 | $703.84 | $703.90 | $703.80 | |