| 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 | $186.56 | 6.490% | $198.6677 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $33.53 | 11.844% | $37.5013 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $220.35 | 4.270% | $229.7589 | $229.76 | $229.75 | $229.80 |
| Purchase #4 | $226.31 | 11.604% | $252.571 | $252.57 | $252.55 | $252.60 |
| Purchase #5 | $234.88 | 13.566% | $266.7438 | $266.74 | $266.75 | $266.70 |
| Purchase #6 | $65.70 | 8.219% | $71.0999 | $71.10 | $71.10 | $71.10 |
| Purchase #7 | $224.45 | 4.324% | $234.1552 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $1,191.78 | $1,290.4978 | $1,290.50 | $1,290.45 | $1,290.60 | |