| 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 | $190.50 | 9.851% | $209.2662 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $231.65 | 5.370% | $244.0896 | $244.09 | $244.10 | $244.10 |
| Purchase #3 | $250.43 | 9.638% | $274.5664 | $274.57 | $274.55 | $274.60 |
| Purchase #4 | $106.59 | 7.522% | $114.6077 | $114.61 | $114.60 | $114.60 |
| Purchase #5 | $78.39 | 4.857% | $82.1974 | $82.20 | $82.20 | $82.20 |
| Purchase #6 | $156.27 | 4.162% | $162.774 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $74.47 | 4.393% | $77.7415 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $1,088.30 | $1,165.2428 | $1,165.25 | $1,165.20 | $1,165.30 | |