| 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 | $197.41 | 5.131% | $207.5391 | $207.54 | $207.55 | $207.50 |
| Purchase #2 | $5.84 | 7.551% | $6.281 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $224.43 | 6.774% | $239.6329 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $185.25 | 10.618% | $204.9198 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $198.32 | 10.169% | $218.4872 | $218.49 | $218.50 | $218.50 |
| Purchase #6 | $12.76 | 4.218% | $13.2982 | $13.30 | $13.30 | $13.30 |
| Purchase #7 | $199.89 | 9.258% | $218.3958 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $1,023.90 | $1,108.5540 | $1,108.56 | $1,108.60 | $1,108.50 | |