| 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 | $144.55 | 12.578% | $162.7315 | $162.73 | $162.75 | $162.70 |
| Purchase #2 | $161.56 | 4.626% | $169.0338 | $169.03 | $169.05 | $169.00 |
| Purchase #3 | $200.92 | 4.840% | $210.6445 | $210.64 | $210.65 | $210.60 |
| Purchase #4 | $179.89 | 10.407% | $198.6112 | $198.61 | $198.60 | $198.60 |
| Purchase #5 | $16.63 | 4.706% | $17.4126 | $17.41 | $17.40 | $17.40 |
| Purchase #6 | $89.33 | 3.729% | $92.6611 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $63.83 | 7.182% | $68.4143 | $68.41 | $68.40 | $68.40 |
| 7 purchase totals = | $856.71 | $919.5090 | $919.49 | $919.50 | $919.40 | |