| 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 | $98.68 | 7.547% | $106.1274 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $26.39 | 11.692% | $29.4755 | $29.48 | $29.50 | $29.50 |
| Purchase #3 | $104.97 | 9.335% | $114.7689 | $114.77 | $114.75 | $114.80 |
| Purchase #4 | $176.77 | 8.504% | $191.8025 | $191.80 | $191.80 | $191.80 |
| Purchase #5 | $115.51 | 11.454% | $128.7405 | $128.74 | $128.75 | $128.70 |
| Purchase #6 | $83.60 | 6.502% | $89.0357 | $89.04 | $89.05 | $89.00 |
| Purchase #7 | $216.64 | 8.329% | $234.6839 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $822.56 | $894.6344 | $894.64 | $894.70 | $894.60 | |