| 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 | $14.38 | 5.381% | $15.1538 | $15.15 | $15.15 | $15.20 |
| Purchase #2 | $103.46 | 6.379% | $110.0597 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $114.49 | 6.836% | $122.3165 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $216.87 | 9.677% | $237.8565 | $237.86 | $237.85 | $237.90 |
| Purchase #5 | $205.36 | 12.336% | $230.6932 | $230.69 | $230.70 | $230.70 |
| Purchase #6 | $104.62 | 5.760% | $110.6461 | $110.65 | $110.65 | $110.60 |
| Purchase #7 | $106.59 | 5.197% | $112.1295 | $112.13 | $112.15 | $112.10 |
| 7 purchase totals = | $865.77 | $938.8553 | $938.86 | $938.85 | $938.90 | |