| 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 | $75.80 | 9.830% | $83.2511 | $83.25 | $83.25 | $83.30 |
| Purchase #2 | $207.56 | 13.769% | $236.1389 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $46.55 | 9.850% | $51.1352 | $51.14 | $51.15 | $51.10 |
| Purchase #4 | $182.73 | 12.131% | $204.897 | $204.90 | $204.90 | $204.90 |
| Purchase #5 | $77.36 | 7.371% | $83.0622 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $202.43 | 9.334% | $221.3248 | $221.32 | $221.30 | $221.30 |
| Purchase #7 | $7.57 | 7.475% | $8.1359 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $800.00 | $887.9451 | $887.95 | $887.95 | $887.90 | |