| 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 | $29.31 | 8.264% | $31.7322 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $193.83 | 7.406% | $208.185 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $178.56 | 12.457% | $200.8032 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $124.97 | 4.608% | $130.7286 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $86.68 | 10.420% | $95.7121 | $95.71 | $95.70 | $95.70 |
| Purchase #6 | $95.34 | 3.680% | $98.8485 | $98.85 | $98.85 | $98.80 |
| Purchase #7 | $34.71 | 12.200% | $38.9446 | $38.94 | $38.95 | $38.90 |
| 7 purchase totals = | $743.40 | $804.9542 | $804.95 | $805.00 | $804.80 | |