| 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 | $86.54 | 3.626% | $89.6779 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $179.91 | 7.367% | $193.164 | $193.16 | $193.15 | $193.20 |
| Purchase #3 | $153.45 | 11.502% | $171.0998 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $212.53 | 11.434% | $236.8307 | $236.83 | $236.85 | $236.80 |
| Purchase #5 | $79.45 | 5.563% | $83.8698 | $83.87 | $83.85 | $83.90 |
| Purchase #6 | $197.51 | 13.802% | $224.7703 | $224.77 | $224.75 | $224.80 |
| Purchase #7 | $200.25 | 3.801% | $207.8615 | $207.86 | $207.85 | $207.90 |
| 7 purchase totals = | $1,109.64 | $1,207.2740 | $1,207.27 | $1,207.25 | $1,207.40 | |