| 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 | $88.55 | 12.708% | $99.8029 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $184.74 | 7.751% | $199.0592 | $199.06 | $199.05 | $199.10 |
| Purchase #3 | $137.92 | 5.858% | $145.9994 | $146.00 | $146.00 | $146.00 |
| Purchase #4 | $41.86 | 3.669% | $43.3958 | $43.40 | $43.40 | $43.40 |
| Purchase #5 | $123.58 | 6.584% | $131.7165 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $130.70 | 7.614% | $140.6515 | $140.65 | $140.65 | $140.70 |
| Purchase #7 | $179.82 | 4.857% | $188.5539 | $188.55 | $188.55 | $188.60 |
| 7 purchase totals = | $887.17 | $949.1792 | $949.18 | $949.15 | $949.30 | |