| 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 | $178.81 | 7.407% | $192.0545 | $192.05 | $192.05 | $192.10 |
| Purchase #2 | $23.58 | 3.185% | $24.331 | $24.33 | $24.35 | $24.30 |
| Purchase #3 | $217.87 | 12.618% | $245.3608 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $240.40 | 3.203% | $248.1 | $248.10 | $248.10 | $248.10 |
| Purchase #5 | $190.46 | 9.199% | $207.9804 | $207.98 | $208.00 | $208.00 |
| Purchase #6 | $214.64 | 4.767% | $224.8719 | $224.87 | $224.85 | $224.90 |
| Purchase #7 | $36.51 | 10.218% | $40.2406 | $40.24 | $40.25 | $40.20 |
| 7 purchase totals = | $1,102.27 | $1,182.9392 | $1,182.93 | $1,182.95 | $1,183.00 | |