| 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 | $70.38 | 12.124% | $78.9129 | $78.91 | $78.90 | $78.90 |
| Purchase #2 | $34.43 | 3.851% | $35.7559 | $35.76 | $35.75 | $35.80 |
| Purchase #3 | $208.74 | 10.831% | $231.3486 | $231.35 | $231.35 | $231.30 |
| Purchase #4 | $147.62 | 7.649% | $158.9115 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $237.81 | 5.432% | $250.7278 | $250.73 | $250.75 | $250.70 |
| Purchase #6 | $58.55 | 6.258% | $62.2141 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $31.27 | 4.733% | $32.75 | $32.75 | $32.75 | $32.80 |
| 7 purchase totals = | $788.80 | $850.6208 | $850.62 | $850.60 | $850.60 | |