| 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 | $154.94 | 13.760% | $176.2597 | $176.26 | $176.25 | $176.30 |
| Purchase #2 | $147.65 | 12.444% | $166.0236 | $166.02 | $166.00 | $166.00 |
| Purchase #3 | $159.70 | 3.734% | $165.6632 | $165.66 | $165.65 | $165.70 |
| Purchase #4 | $86.88 | 3.192% | $89.6532 | $89.65 | $89.65 | $89.70 |
| Purchase #5 | $35.70 | 7.589% | $38.4093 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $229.89 | 8.490% | $249.4077 | $249.41 | $249.40 | $249.40 |
| Purchase #7 | $186.53 | 6.335% | $198.3467 | $198.35 | $198.35 | $198.30 |
| 7 purchase totals = | $1,001.29 | $1,083.7634 | $1,083.76 | $1,083.70 | $1,083.80 | |