| 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 | $18.37 | 3.289% | $18.9742 | $18.97 | $18.95 | $19.00 |
| Purchase #2 | $37.27 | 12.397% | $41.8904 | $41.89 | $41.90 | $41.90 |
| Purchase #3 | $18.67 | 12.518% | $21.0071 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $35.95 | 10.508% | $39.7276 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $215.51 | 8.136% | $233.0439 | $233.04 | $233.05 | $233.00 |
| Purchase #6 | $171.39 | 8.580% | $186.0953 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $118.67 | 13.119% | $134.2383 | $134.24 | $134.25 | $134.20 |
| 7 purchase totals = | $615.83 | $674.9768 | $674.98 | $675.00 | $674.90 | |