| 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 | $167.89 | 6.497% | $178.7978 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $28.47 | 8.234% | $30.8142 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $194.32 | 7.400% | $208.6997 | $208.70 | $208.70 | $208.70 |
| Purchase #4 | $83.96 | 8.829% | $91.3728 | $91.37 | $91.35 | $91.40 |
| Purchase #5 | $177.96 | 12.461% | $200.1356 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $76.70 | 3.582% | $79.4474 | $79.45 | $79.45 | $79.40 |
| Purchase #7 | $145.77 | 10.808% | $161.5248 | $161.52 | $161.50 | $161.50 |
| 7 purchase totals = | $875.07 | $950.7923 | $950.79 | $950.75 | $950.70 | |