| 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 | $199.65 | 11.546% | $222.7016 | $222.70 | $222.70 | $222.70 |
| Purchase #2 | $204.40 | 9.841% | $224.515 | $224.52 | $224.50 | $224.50 |
| Purchase #3 | $47.41 | 9.287% | $51.813 | $51.81 | $51.80 | $51.80 |
| Purchase #4 | $49.88 | 6.522% | $53.1332 | $53.13 | $53.15 | $53.10 |
| Purchase #5 | $180.32 | 9.690% | $197.793 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $241.39 | 3.529% | $249.9087 | $249.91 | $249.90 | $249.90 |
| Purchase #7 | $91.99 | 6.412% | $97.8884 | $97.89 | $97.90 | $97.90 |
| 7 purchase totals = | $1,015.04 | $1,097.7529 | $1,097.75 | $1,097.75 | $1,097.70 | |