| 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 | $28.65 | 7.569% | $30.8185 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $107.80 | 6.763% | $115.0905 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $118.91 | 4.552% | $124.3228 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $63.48 | 11.149% | $70.5574 | $70.56 | $70.55 | $70.60 |
| Purchase #5 | $172.43 | 8.171% | $186.5193 | $186.52 | $186.50 | $186.50 |
| Purchase #6 | $69.32 | 13.205% | $78.4737 | $78.47 | $78.45 | $78.50 |
| Purchase #7 | $141.85 | 3.405% | $146.68 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $702.44 | $752.4622 | $752.46 | $752.40 | $752.50 | |