| 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 | $51.53 | 9.390% | $56.3687 | $56.37 | $56.35 | $56.40 |
| Purchase #2 | $167.66 | 7.836% | $180.7978 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $163.81 | 10.738% | $181.3999 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $28.39 | 4.358% | $29.6272 | $29.63 | $29.65 | $29.60 |
| Purchase #5 | $243.91 | 13.269% | $276.2744 | $276.27 | $276.25 | $276.30 |
| Purchase #6 | $91.70 | 7.174% | $98.2786 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $76.54 | 4.707% | $80.1427 | $80.14 | $80.15 | $80.10 |
| 7 purchase totals = | $823.54 | $902.8893 | $902.89 | $902.90 | $902.90 | |