| 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 | $237.37 | 13.175% | $268.6435 | $268.64 | $268.65 | $268.60 |
| Purchase #2 | $55.41 | 9.720% | $60.7959 | $60.80 | $60.80 | $60.80 |
| Purchase #3 | $241.42 | 5.483% | $254.6571 | $254.66 | $254.65 | $254.70 |
| Purchase #4 | $226.48 | 5.667% | $239.3146 | $239.31 | $239.30 | $239.30 |
| Purchase #5 | $242.50 | 11.675% | $270.8119 | $270.81 | $270.80 | $270.80 |
| Purchase #6 | $75.66 | 8.449% | $82.0525 | $82.05 | $82.05 | $82.10 |
| Purchase #7 | $37.70 | 13.610% | $42.831 | $42.83 | $42.85 | $42.80 |
| 7 purchase totals = | $1,116.54 | $1,219.1065 | $1,219.10 | $1,219.10 | $1,219.10 | |