| 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 | $97.90 | 3.860% | $101.6789 | $101.68 | $101.70 | $101.70 |
| Purchase #2 | $76.94 | 13.770% | $87.5346 | $87.53 | $87.55 | $87.50 |
| Purchase #3 | $170.45 | 4.238% | $177.6737 | $177.67 | $177.65 | $177.70 |
| Purchase #4 | $155.40 | 5.870% | $164.522 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $28.61 | 7.769% | $30.8327 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $153.39 | 6.685% | $163.6441 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $162.51 | 13.851% | $185.0193 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $845.20 | $910.9053 | $910.89 | $910.90 | $910.80 | |