| 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 | $117.56 | 9.830% | $129.1161 | $129.12 | $129.10 | $129.10 |
| Purchase #2 | $107.67 | 10.602% | $119.0852 | $119.09 | $119.10 | $119.10 |
| Purchase #3 | $105.69 | 3.606% | $109.5012 | $109.50 | $109.50 | $109.50 |
| Purchase #4 | $208.27 | 5.852% | $220.458 | $220.46 | $220.45 | $220.50 |
| Purchase #5 | $82.93 | 9.241% | $90.5936 | $90.59 | $90.60 | $90.60 |
| Purchase #6 | $27.32 | 12.415% | $30.7118 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $134.32 | 4.679% | $140.6048 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $783.76 | $840.0707 | $840.07 | $840.05 | $840.10 | |