| 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 | $215.47 | 10.538% | $238.1762 | $238.18 | $238.20 | $238.20 |
| Purchase #2 | $203.88 | 10.866% | $226.0336 | $226.03 | $226.05 | $226.00 |
| Purchase #3 | $211.55 | 10.860% | $234.5243 | $234.52 | $234.50 | $234.50 |
| Purchase #4 | $48.46 | 6.795% | $51.7529 | $51.75 | $51.75 | $51.80 |
| Purchase #5 | $224.70 | 6.625% | $239.5864 | $239.59 | $239.60 | $239.60 |
| Purchase #6 | $18.83 | 5.108% | $19.7918 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $186.35 | 4.502% | $194.7395 | $194.74 | $194.75 | $194.70 |
| 7 purchase totals = | $1,109.24 | $1,204.6047 | $1,204.60 | $1,204.65 | $1,204.60 | |