| 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 | $45.64 | 8.465% | $49.5034 | $49.50 | $49.50 | $49.50 |
| Purchase #2 | $64.99 | 12.425% | $73.065 | $73.07 | $73.05 | $73.10 |
| Purchase #3 | $25.45 | 8.222% | $27.5425 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $144.43 | 11.562% | $161.129 | $161.13 | $161.15 | $161.10 |
| Purchase #5 | $58.31 | 9.256% | $63.7072 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $146.85 | 4.191% | $153.0045 | $153.00 | $153.00 | $153.00 |
| Purchase #7 | $198.38 | 11.749% | $221.6877 | $221.69 | $221.70 | $221.70 |
| 7 purchase totals = | $684.05 | $749.6393 | $749.64 | $749.65 | $749.60 | |