| 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 | $226.93 | 10.710% | $251.2342 | $251.23 | $251.25 | $251.20 |
| Purchase #2 | $192.62 | 3.199% | $198.7819 | $198.78 | $198.80 | $198.80 |
| Purchase #3 | $36.83 | 8.713% | $40.039 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $99.72 | 12.734% | $112.4183 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $223.73 | 3.693% | $231.9923 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $223.79 | 7.641% | $240.8898 | $240.89 | $240.90 | $240.90 |
| Purchase #7 | $147.31 | 5.516% | $155.4356 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $1,150.93 | $1,230.7911 | $1,230.79 | $1,230.85 | $1,230.70 | |