| 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 | $230.71 | 4.397% | $240.8543 | $240.85 | $240.85 | $240.90 |
| Purchase #2 | $91.32 | 7.350% | $98.032 | $98.03 | $98.05 | $98.00 |
| Purchase #3 | $209.74 | 8.105% | $226.7394 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $97.38 | 12.506% | $109.5583 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $151.84 | 7.332% | $162.9729 | $162.97 | $162.95 | $163.00 |
| Purchase #6 | $37.99 | 9.861% | $41.7362 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $108.44 | 4.242% | $113.04 | $113.04 | $113.05 | $113.00 |
| 7 purchase totals = | $927.42 | $992.9331 | $992.93 | $992.95 | $992.90 | |