| 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 | $160.31 | 6.161% | $170.1867 | $170.19 | $170.20 | $170.20 |
| Purchase #2 | $154.90 | 11.404% | $172.5648 | $172.56 | $172.55 | $172.60 |
| Purchase #3 | $31.70 | 10.435% | $35.0079 | $35.01 | $35.00 | $35.00 |
| Purchase #4 | $146.89 | 12.477% | $165.2175 | $165.22 | $165.20 | $165.20 |
| Purchase #5 | $10.38 | 13.370% | $11.7678 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $5.56 | 3.217% | $5.7389 | $5.74 | $5.75 | $5.70 |
| Purchase #7 | $145.63 | 5.810% | $154.0911 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $655.37 | $714.5747 | $714.58 | $714.55 | $714.60 | |