| 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 | $99.31 | 3.586% | $102.8713 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $209.56 | 13.379% | $237.597 | $237.60 | $237.60 | $237.60 |
| Purchase #3 | $104.36 | 8.293% | $113.0146 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $129.77 | 4.129% | $135.1282 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $242.36 | 6.233% | $257.4663 | $257.47 | $257.45 | $257.50 |
| Purchase #6 | $63.37 | 4.804% | $66.4143 | $66.41 | $66.40 | $66.40 |
| Purchase #7 | $6.83 | 4.302% | $7.1238 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $855.56 | $919.6155 | $919.61 | $919.55 | $919.60 | |