| 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 | $106.55 | 4.472% | $111.3149 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $21.45 | 5.791% | $22.6922 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $203.72 | 5.305% | $214.5273 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $32.49 | 8.841% | $35.3624 | $35.36 | $35.35 | $35.40 |
| Purchase #5 | $122.35 | 10.816% | $135.5834 | $135.58 | $135.60 | $135.60 |
| Purchase #6 | $240.39 | 13.340% | $272.458 | $272.46 | $272.45 | $272.50 |
| Purchase #7 | $182.63 | 8.685% | $198.4914 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $909.58 | $990.4296 | $990.42 | $990.45 | $990.50 | |