| 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 | $238.27 | 10.549% | $263.4051 | $263.41 | $263.40 | $263.40 |
| Purchase #2 | $225.93 | 10.248% | $249.0833 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $188.88 | 9.488% | $206.8009 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $107.56 | 12.704% | $121.2244 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $7.86 | 4.388% | $8.2049 | $8.20 | $8.20 | $8.20 |
| Purchase #6 | $8.47 | 11.535% | $9.447 | $9.45 | $9.45 | $9.40 |
| Purchase #7 | $8.49 | 4.510% | $8.8729 | $8.87 | $8.85 | $8.90 |
| 7 purchase totals = | $785.46 | $867.0385 | $867.03 | $867.00 | $867.00 | |