| 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 | $203.97 | 10.385% | $225.1523 | $225.15 | $225.15 | $225.20 |
| Purchase #2 | $69.56 | 13.755% | $79.128 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $180.80 | 13.789% | $205.7305 | $205.73 | $205.75 | $205.70 |
| Purchase #4 | $118.76 | 13.491% | $134.7819 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $20.92 | 5.619% | $22.0955 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $66.46 | 13.800% | $75.6315 | $75.63 | $75.65 | $75.60 |
| Purchase #7 | $163.72 | 9.300% | $178.946 | $178.95 | $178.95 | $178.90 |
| 7 purchase totals = | $824.19 | $921.4657 | $921.47 | $921.55 | $921.40 | |