| 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 | $114.44 | 7.560% | $123.0917 | $123.09 | $123.10 | $123.10 |
| Purchase #2 | $83.93 | 10.684% | $92.8971 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $56.84 | 8.300% | $61.5577 | $61.56 | $61.55 | $61.60 |
| Purchase #4 | $230.69 | 9.705% | $253.0785 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $99.95 | 13.825% | $113.7681 | $113.77 | $113.75 | $113.80 |
| Purchase #6 | $5.39 | 10.733% | $5.9685 | $5.97 | $5.95 | $6.00 |
| Purchase #7 | $244.96 | 6.138% | $259.9956 | $260.00 | $260.00 | $260.00 |
| 7 purchase totals = | $836.20 | $910.3572 | $910.37 | $910.35 | $910.50 | |