| 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 | $6.49 | 9.774% | $7.1243 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $6.94 | 11.681% | $7.7507 | $7.75 | $7.75 | $7.80 |
| Purchase #3 | $186.32 | 8.277% | $201.7417 | $201.74 | $201.75 | $201.70 |
| Purchase #4 | $226.53 | 6.766% | $241.857 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $216.72 | 6.281% | $230.3322 | $230.33 | $230.35 | $230.30 |
| Purchase #6 | $124.68 | 6.845% | $133.2143 | $133.21 | $133.20 | $133.20 |
| Purchase #7 | $18.82 | 7.421% | $20.2166 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $786.50 | $842.2368 | $842.23 | $842.20 | $842.20 | |