| 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 | $11.96 | 6.774% | $12.7702 | $12.77 | $12.75 | $12.80 |
| Purchase #2 | $172.48 | 4.502% | $180.245 | $180.25 | $180.25 | $180.20 |
| Purchase #3 | $112.99 | 12.785% | $127.4358 | $127.44 | $127.45 | $127.40 |
| Purchase #4 | $131.30 | 9.366% | $143.5976 | $143.60 | $143.60 | $143.60 |
| Purchase #5 | $134.39 | 4.805% | $140.8474 | $140.85 | $140.85 | $140.80 |
| Purchase #6 | $67.84 | 10.212% | $74.7678 | $74.77 | $74.75 | $74.80 |
| Purchase #7 | $204.36 | 12.488% | $229.8805 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $835.32 | $909.5443 | $909.56 | $909.55 | $909.50 | |