| 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 | $161.61 | 5.620% | $170.6925 | $170.69 | $170.70 | $170.70 |
| Purchase #2 | $6.44 | 5.328% | $6.7831 | $6.78 | $6.80 | $6.80 |
| Purchase #3 | $5.30 | 3.800% | $5.5014 | $5.50 | $5.50 | $5.50 |
| Purchase #4 | $99.82 | 4.210% | $104.0224 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $6.76 | 11.335% | $7.5262 | $7.53 | $7.55 | $7.50 |
| Purchase #6 | $63.43 | 6.541% | $67.579 | $67.58 | $67.60 | $67.60 |
| Purchase #7 | $79.92 | 6.583% | $85.1811 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $423.28 | $447.2857 | $447.28 | $447.35 | $447.30 | |