| 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 | $27.58 | 11.124% | $30.648 | $30.65 | $30.65 | $30.60 |
| Purchase #2 | $151.45 | 13.819% | $172.3789 | $172.38 | $172.40 | $172.40 |
| Purchase #3 | $232.32 | 12.136% | $260.5144 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $128.45 | 5.419% | $135.4107 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $222.38 | 7.778% | $239.6767 | $239.68 | $239.70 | $239.70 |
| Purchase #6 | $104.93 | 4.854% | $110.0233 | $110.02 | $110.00 | $110.00 |
| Purchase #7 | $139.44 | 3.310% | $144.0555 | $144.06 | $144.05 | $144.10 |
| 7 purchase totals = | $1,006.55 | $1,092.7075 | $1,092.71 | $1,092.70 | $1,092.70 | |