| 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 | $75.69 | 3.741% | $78.5216 | $78.52 | $78.50 | $78.50 |
| Purchase #2 | $78.43 | 7.592% | $84.3844 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $162.84 | 5.493% | $171.7848 | $171.78 | $171.80 | $171.80 |
| Purchase #4 | $246.85 | 7.395% | $265.1046 | $265.10 | $265.10 | $265.10 |
| Purchase #5 | $62.79 | 10.537% | $69.4062 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $154.27 | 4.219% | $160.7787 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $60.75 | 13.331% | $68.8486 | $68.85 | $68.85 | $68.80 |
| 7 purchase totals = | $841.62 | $898.8289 | $898.82 | $898.85 | $898.80 | |