| 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 | $111.30 | 4.612% | $116.4332 | $116.43 | $116.45 | $116.40 |
| Purchase #2 | $111.38 | 3.201% | $114.9453 | $114.95 | $114.95 | $114.90 |
| Purchase #3 | $12.88 | 5.757% | $13.6215 | $13.62 | $13.60 | $13.60 |
| Purchase #4 | $191.88 | 5.619% | $202.6617 | $202.66 | $202.65 | $202.70 |
| Purchase #5 | $238.93 | 10.792% | $264.7153 | $264.72 | $264.70 | $264.70 |
| Purchase #6 | $14.43 | 9.809% | $15.8454 | $15.85 | $15.85 | $15.80 |
| Purchase #7 | $161.93 | 10.700% | $179.2565 | $179.26 | $179.25 | $179.30 |
| 7 purchase totals = | $842.73 | $907.4789 | $907.49 | $907.45 | $907.40 | |