| 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 | $145.58 | 11.115% | $161.7612 | $161.76 | $161.75 | $161.80 |
| Purchase #2 | $48.36 | 3.719% | $50.1585 | $50.16 | $50.15 | $50.20 |
| Purchase #3 | $36.86 | 10.408% | $40.6964 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $17.28 | 7.139% | $18.5136 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $177.65 | 6.627% | $189.4229 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $199.86 | 3.659% | $207.1729 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $217.84 | 7.712% | $234.6398 | $234.64 | $234.65 | $234.60 |
| 7 purchase totals = | $843.43 | $902.3653 | $902.36 | $902.30 | $902.40 | |