| 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 | $163.74 | 4.296% | $170.7743 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $177.89 | 11.410% | $198.1872 | $198.19 | $198.20 | $198.20 |
| Purchase #3 | $157.37 | 12.552% | $177.1231 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $149.78 | 5.687% | $158.298 | $158.30 | $158.30 | $158.30 |
| Purchase #5 | $108.70 | 10.606% | $120.2287 | $120.23 | $120.25 | $120.20 |
| Purchase #6 | $93.58 | 4.272% | $97.5777 | $97.58 | $97.60 | $97.60 |
| Purchase #7 | $199.65 | 7.349% | $214.3223 | $214.32 | $214.30 | $214.30 |
| 7 purchase totals = | $1,050.71 | $1,136.5113 | $1,136.51 | $1,136.50 | $1,136.50 | |