| 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 | $197.78 | 9.250% | $216.0747 | $216.07 | $216.05 | $216.10 |
| Purchase #2 | $100.55 | 11.248% | $111.8599 | $111.86 | $111.85 | $111.90 |
| Purchase #3 | $94.88 | 13.368% | $107.5636 | $107.56 | $107.55 | $107.60 |
| Purchase #4 | $134.34 | 8.442% | $145.681 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $173.36 | 13.761% | $197.2161 | $197.22 | $197.20 | $197.20 |
| Purchase #6 | $8.25 | 7.765% | $8.8906 | $8.89 | $8.90 | $8.90 |
| Purchase #7 | $31.51 | 5.706% | $33.308 | $33.31 | $33.30 | $33.30 |
| 7 purchase totals = | $740.67 | $820.5939 | $820.59 | $820.55 | $820.70 | |