| 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 | $112.74 | 6.583% | $120.1617 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $124.89 | 8.789% | $135.8666 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $123.41 | 5.397% | $130.0704 | $130.07 | $130.05 | $130.10 |
| Purchase #4 | $28.85 | 5.507% | $30.4388 | $30.44 | $30.45 | $30.40 |
| Purchase #5 | $103.99 | 3.606% | $107.7399 | $107.74 | $107.75 | $107.70 |
| Purchase #6 | $92.67 | 7.138% | $99.2848 | $99.28 | $99.30 | $99.30 |
| Purchase #7 | $224.55 | 5.551% | $237.0148 | $237.01 | $237.00 | $237.00 |
| 7 purchase totals = | $811.10 | $860.5770 | $860.57 | $860.55 | $860.60 | |