| 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 | $72.31 | 13.201% | $81.8556 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $190.31 | 9.123% | $207.672 | $207.67 | $207.65 | $207.70 |
| Purchase #3 | $180.80 | 12.115% | $202.7039 | $202.70 | $202.70 | $202.70 |
| Purchase #4 | $11.28 | 3.578% | $11.6836 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $235.77 | 6.544% | $251.1988 | $251.20 | $251.20 | $251.20 |
| Purchase #6 | $174.26 | 7.192% | $186.7928 | $186.79 | $186.80 | $186.80 |
| Purchase #7 | $26.91 | 7.654% | $28.9697 | $28.97 | $28.95 | $29.00 |
| 7 purchase totals = | $891.64 | $970.8764 | $970.87 | $970.85 | $971.00 | |