| 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 | $159.77 | 4.333% | $166.6928 | $166.69 | $166.70 | $166.70 |
| Purchase #2 | $40.64 | 13.136% | $45.9785 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $239.83 | 5.462% | $252.9295 | $252.93 | $252.95 | $252.90 |
| Purchase #4 | $158.61 | 8.197% | $171.6113 | $171.61 | $171.60 | $171.60 |
| Purchase #5 | $44.41 | 3.628% | $46.0212 | $46.02 | $46.00 | $46.00 |
| Purchase #6 | $39.42 | 8.408% | $42.7344 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $174.97 | 11.720% | $195.4765 | $195.48 | $195.50 | $195.50 |
| 7 purchase totals = | $857.65 | $921.4442 | $921.44 | $921.50 | $921.40 | |