| 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 | $188.67 | 9.767% | $207.0974 | $207.10 | $207.10 | $207.10 |
| Purchase #2 | $44.77 | 13.771% | $50.9353 | $50.94 | $50.95 | $50.90 |
| Purchase #3 | $150.63 | 8.273% | $163.0916 | $163.09 | $163.10 | $163.10 |
| Purchase #4 | $110.67 | 8.731% | $120.3326 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $185.82 | 10.831% | $205.9462 | $205.95 | $205.95 | $205.90 |
| Purchase #6 | $173.65 | 11.388% | $193.4253 | $193.43 | $193.45 | $193.40 |
| Purchase #7 | $153.27 | 12.108% | $171.8279 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $1,007.48 | $1,112.6563 | $1,112.67 | $1,112.75 | $1,112.50 | |