| 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 | $182.35 | 4.252% | $190.1035 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $48.74 | 4.710% | $51.0357 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $58.95 | 7.655% | $63.4626 | $63.46 | $63.45 | $63.50 |
| Purchase #4 | $178.65 | 13.571% | $202.8946 | $202.89 | $202.90 | $202.90 |
| Purchase #5 | $229.55 | 13.443% | $260.4084 | $260.41 | $260.40 | $260.40 |
| Purchase #6 | $103.96 | 12.833% | $117.3012 | $117.30 | $117.30 | $117.30 |
| Purchase #7 | $104.44 | 10.287% | $115.1837 | $115.18 | $115.20 | $115.20 |
| 7 purchase totals = | $906.64 | $1,000.3897 | $1,000.38 | $1,000.40 | $1,000.40 | |