| 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 | $66.72 | 5.838% | $70.6151 | $70.62 | $70.60 | $70.60 |
| Purchase #2 | $38.42 | 6.798% | $41.0318 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $218.99 | 9.245% | $239.2356 | $239.24 | $239.25 | $239.20 |
| Purchase #4 | $104.78 | 8.754% | $113.9524 | $113.95 | $113.95 | $114.00 |
| Purchase #5 | $245.72 | 11.430% | $273.8058 | $273.81 | $273.80 | $273.80 |
| Purchase #6 | $170.70 | 5.589% | $180.2404 | $180.24 | $180.25 | $180.20 |
| Purchase #7 | $97.26 | 12.268% | $109.1919 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $942.59 | $1,028.0730 | $1,028.08 | $1,028.10 | $1,028.00 | |