| 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 | $64.80 | 7.210% | $69.4721 | $69.47 | $69.45 | $69.50 |
| Purchase #2 | $157.66 | 6.366% | $167.6966 | $167.70 | $167.70 | $167.70 |
| Purchase #3 | $207.78 | 9.240% | $226.9789 | $226.98 | $227.00 | $227.00 |
| Purchase #4 | $8.50 | 4.688% | $8.8985 | $8.90 | $8.90 | $8.90 |
| Purchase #5 | $134.76 | 9.627% | $147.7333 | $147.73 | $147.75 | $147.70 |
| Purchase #6 | $90.73 | 13.658% | $103.1219 | $103.12 | $103.10 | $103.10 |
| Purchase #7 | $121.89 | 13.674% | $138.5572 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $786.12 | $862.4585 | $862.46 | $862.45 | $862.50 | |