| 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 | $26.86 | 13.753% | $30.5541 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $192.64 | 8.727% | $209.4517 | $209.45 | $209.45 | $209.50 |
| Purchase #3 | $51.82 | 9.296% | $56.6372 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $100.72 | 9.277% | $110.0638 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $114.88 | 6.342% | $122.1657 | $122.17 | $122.15 | $122.20 |
| Purchase #6 | $67.75 | 3.598% | $70.1876 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $197.73 | 13.339% | $224.1052 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $752.40 | $823.1653 | $823.17 | $823.15 | $823.30 | |