| 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 | $218.32 | 8.739% | $237.399 | $237.40 | $237.40 | $237.40 |
| Purchase #2 | $224.87 | 10.499% | $248.4791 | $248.48 | $248.50 | $248.50 |
| Purchase #3 | $176.53 | 5.435% | $186.1244 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $53.37 | 5.693% | $56.4084 | $56.41 | $56.40 | $56.40 |
| Purchase #5 | $20.41 | 7.677% | $21.9769 | $21.98 | $22.00 | $22.00 |
| Purchase #6 | $231.51 | 7.802% | $249.5724 | $249.57 | $249.55 | $249.60 |
| Purchase #7 | $102.63 | 4.440% | $107.1868 | $107.19 | $107.20 | $107.20 |
| 7 purchase totals = | $1,027.64 | $1,107.1470 | $1,107.15 | $1,107.15 | $1,107.20 | |