| 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 | $216.47 | 11.184% | $240.68 | $240.68 | $240.70 | $240.70 |
| Purchase #2 | $107.97 | 8.560% | $117.2122 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $161.83 | 12.655% | $182.3096 | $182.31 | $182.30 | $182.30 |
| Purchase #4 | $218.36 | 9.719% | $239.5824 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $159.56 | 9.341% | $174.4645 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $40.57 | 3.496% | $41.9883 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $194.80 | 13.854% | $221.7876 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $1,099.56 | $1,218.0246 | $1,218.02 | $1,218.05 | $1,218.10 | |