| 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 | $108.70 | 8.828% | $118.296 | $118.30 | $118.30 | $118.30 |
| Purchase #2 | $180.48 | 7.313% | $193.6785 | $193.68 | $193.70 | $193.70 |
| Purchase #3 | $110.79 | 12.344% | $124.4659 | $124.47 | $124.45 | $124.50 |
| Purchase #4 | $152.71 | 13.719% | $173.6603 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $18.65 | 11.478% | $20.7906 | $20.79 | $20.80 | $20.80 |
| Purchase #6 | $135.45 | 6.150% | $143.7802 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $196.64 | 4.565% | $205.6166 | $205.62 | $205.60 | $205.60 |
| 7 purchase totals = | $903.42 | $980.2881 | $980.30 | $980.30 | $980.40 | |