| 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 | $69.69 | 12.502% | $78.4026 | $78.40 | $78.40 | $78.40 |
| Purchase #2 | $51.26 | 4.383% | $53.5067 | $53.51 | $53.50 | $53.50 |
| Purchase #3 | $99.26 | 11.468% | $110.6431 | $110.64 | $110.65 | $110.60 |
| Purchase #4 | $166.38 | 8.592% | $180.6754 | $180.68 | $180.70 | $180.70 |
| Purchase #5 | $231.67 | 10.431% | $255.8355 | $255.84 | $255.85 | $255.80 |
| Purchase #6 | $143.92 | 9.151% | $157.0901 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $183.49 | 8.216% | $198.5655 | $198.57 | $198.55 | $198.60 |
| 7 purchase totals = | $945.67 | $1,034.7189 | $1,034.73 | $1,034.75 | $1,034.70 | |