| 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 | $194.64 | 3.226% | $200.9191 | $200.92 | $200.90 | $200.90 |
| Purchase #2 | $194.88 | 13.108% | $220.4249 | $220.42 | $220.40 | $220.40 |
| Purchase #3 | $184.70 | 9.409% | $202.0784 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $10.94 | 13.762% | $12.4456 | $12.45 | $12.45 | $12.40 |
| Purchase #5 | $188.62 | 13.682% | $214.427 | $214.43 | $214.45 | $214.40 |
| Purchase #6 | $109.78 | 7.732% | $118.2682 | $118.27 | $118.25 | $118.30 |
| Purchase #7 | $226.42 | 10.153% | $249.4084 | $249.41 | $249.40 | $249.40 |
| 7 purchase totals = | $1,109.98 | $1,217.9716 | $1,217.98 | $1,217.95 | $1,217.90 | |