| 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 | $6.60 | 11.334% | $7.348 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $10.70 | 12.197% | $12.0051 | $12.01 | $12.00 | $12.00 |
| Purchase #3 | $10.47 | 7.238% | $11.2278 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $195.75 | 12.439% | $220.0993 | $220.10 | $220.10 | $220.10 |
| Purchase #5 | $127.66 | 7.629% | $137.3992 | $137.40 | $137.40 | $137.40 |
| Purchase #6 | $154.94 | 5.723% | $163.8072 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $105.39 | 13.796% | $119.9296 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $611.51 | $671.8162 | $671.83 | $671.85 | $671.70 | |