| 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 | $220.68 | 4.358% | $230.2972 | $230.30 | $230.30 | $230.30 |
| Purchase #2 | $186.80 | 12.361% | $209.8903 | $209.89 | $209.90 | $209.90 |
| Purchase #3 | $72.83 | 7.549% | $78.3279 | $78.33 | $78.35 | $78.30 |
| Purchase #4 | $223.50 | 9.442% | $244.6029 | $244.60 | $244.60 | $244.60 |
| Purchase #5 | $171.75 | 9.618% | $188.2689 | $188.27 | $188.25 | $188.30 |
| Purchase #6 | $168.88 | 10.539% | $186.6783 | $186.68 | $186.70 | $186.70 |
| Purchase #7 | $69.86 | 9.272% | $76.3374 | $76.34 | $76.35 | $76.30 |
| 7 purchase totals = | $1,114.30 | $1,214.4029 | $1,214.41 | $1,214.45 | $1,214.40 | |