| 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 | $190.42 | 7.197% | $204.1245 | $204.12 | $204.10 | $204.10 |
| Purchase #2 | $86.74 | 9.209% | $94.7279 | $94.73 | $94.75 | $94.70 |
| Purchase #3 | $192.78 | 5.197% | $202.7988 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $107.37 | 3.734% | $111.3792 | $111.38 | $111.40 | $111.40 |
| Purchase #5 | $75.34 | 6.478% | $80.2205 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $92.60 | 11.308% | $103.0712 | $103.07 | $103.05 | $103.10 |
| Purchase #7 | $25.74 | 12.722% | $29.0146 | $29.01 | $29.00 | $29.00 |
| 7 purchase totals = | $770.99 | $825.3367 | $825.33 | $825.30 | $825.30 | |