| 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 | $106.60 | 4.470% | $111.365 | $111.37 | $111.35 | $111.40 |
| Purchase #2 | $143.99 | 13.363% | $163.2314 | $163.23 | $163.25 | $163.20 |
| Purchase #3 | $98.62 | 13.677% | $112.1083 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $249.57 | 13.498% | $283.257 | $283.26 | $283.25 | $283.30 |
| Purchase #5 | $216.43 | 11.661% | $241.6679 | $241.67 | $241.65 | $241.70 |
| Purchase #6 | $16.40 | 6.797% | $17.5147 | $17.51 | $17.50 | $17.50 |
| Purchase #7 | $77.37 | 7.749% | $83.3654 | $83.37 | $83.35 | $83.40 |
| 7 purchase totals = | $908.98 | $1,012.5097 | $1,012.52 | $1,012.45 | $1,012.60 | |