| 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 | $153.41 | 13.777% | $174.5453 | $174.55 | $174.55 | $174.50 |
| Purchase #2 | $154.38 | 12.260% | $173.307 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $207.44 | 5.529% | $218.9094 | $218.91 | $218.90 | $218.90 |
| Purchase #4 | $176.77 | 4.109% | $184.0335 | $184.03 | $184.05 | $184.00 |
| Purchase #5 | $91.82 | 6.154% | $97.4706 | $97.47 | $97.45 | $97.50 |
| Purchase #6 | $237.79 | 11.316% | $264.6983 | $264.70 | $264.70 | $264.70 |
| Purchase #7 | $62.55 | 6.698% | $66.7396 | $66.74 | $66.75 | $66.70 |
| 7 purchase totals = | $1,084.16 | $1,179.7037 | $1,179.71 | $1,179.70 | $1,179.60 | |