| 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 | $57.49 | 12.498% | $64.6751 | $64.68 | $64.70 | $64.70 |
| Purchase #2 | $57.50 | 13.805% | $65.4379 | $65.44 | $65.45 | $65.40 |
| Purchase #3 | $188.38 | 5.332% | $198.4244 | $198.42 | $198.40 | $198.40 |
| Purchase #4 | $224.43 | 12.721% | $252.9797 | $252.98 | $253.00 | $253.00 |
| Purchase #5 | $154.77 | 9.648% | $169.7022 | $169.70 | $169.70 | $169.70 |
| Purchase #6 | $122.25 | 12.523% | $137.5594 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $224.51 | 9.172% | $245.1021 | $245.10 | $245.10 | $245.10 |
| 7 purchase totals = | $1,029.33 | $1,133.8808 | $1,133.88 | $1,133.90 | $1,133.90 | |