| 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 | $162.55 | 10.607% | $179.7917 | $179.79 | $179.80 | $179.80 |
| Purchase #2 | $155.92 | 9.214% | $170.2865 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $10.45 | 8.716% | $11.3608 | $11.36 | $11.35 | $11.40 |
| Purchase #4 | $30.79 | 6.599% | $32.8218 | $32.82 | $32.80 | $32.80 |
| Purchase #5 | $166.63 | 8.855% | $181.3851 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $75.44 | 5.692% | $79.734 | $79.73 | $79.75 | $79.70 |
| Purchase #7 | $109.64 | 4.488% | $114.5606 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $711.42 | $769.9405 | $769.94 | $769.95 | $770.00 | |