| 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 | $235.56 | 7.739% | $253.79 | $253.79 | $253.80 | $253.80 |
| Purchase #2 | $102.42 | 8.686% | $111.3162 | $111.32 | $111.30 | $111.30 |
| Purchase #3 | $206.73 | 3.311% | $213.5748 | $213.57 | $213.55 | $213.60 |
| Purchase #4 | $121.63 | 9.338% | $132.9878 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $199.61 | 7.580% | $214.7404 | $214.74 | $214.75 | $214.70 |
| Purchase #6 | $12.85 | 13.286% | $14.5573 | $14.56 | $14.55 | $14.60 |
| Purchase #7 | $41.66 | 6.715% | $44.4575 | $44.46 | $44.45 | $44.50 |
| 7 purchase totals = | $920.46 | $985.4240 | $985.43 | $985.40 | $985.50 | |