| 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 | $163.37 | 10.488% | $180.5042 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $182.96 | 8.502% | $198.5153 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $107.91 | 13.152% | $122.1023 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $205.58 | 3.285% | $212.3333 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $12.96 | 9.639% | $14.2092 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $60.69 | 7.340% | $65.1446 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $83.91 | 8.299% | $90.8737 | $90.87 | $90.85 | $90.90 |
| 7 purchase totals = | $817.38 | $883.6826 | $883.67 | $883.65 | $883.60 | |