| 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 | $6.66 | 6.699% | $7.1062 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $238.38 | 12.147% | $267.336 | $267.34 | $267.35 | $267.30 |
| Purchase #3 | $137.47 | 5.198% | $144.6157 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $51.30 | 11.254% | $57.0733 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $46.63 | 7.245% | $50.0083 | $50.01 | $50.00 | $50.00 |
| Purchase #6 | $179.53 | 9.529% | $196.6374 | $196.64 | $196.65 | $196.60 |
| Purchase #7 | $102.98 | 3.264% | $106.3413 | $106.34 | $106.35 | $106.30 |
| 7 purchase totals = | $762.95 | $829.1182 | $829.13 | $829.10 | $829.00 | |