| 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 | $82.54 | 9.413% | $90.3095 | $90.31 | $90.30 | $90.30 |
| Purchase #2 | $69.33 | 8.512% | $75.2314 | $75.23 | $75.25 | $75.20 |
| Purchase #3 | $46.58 | 13.442% | $52.8413 | $52.84 | $52.85 | $52.80 |
| Purchase #4 | $38.98 | 3.124% | $40.1977 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $214.93 | 11.329% | $239.2794 | $239.28 | $239.30 | $239.30 |
| Purchase #6 | $170.89 | 8.249% | $184.9867 | $184.99 | $185.00 | $185.00 |
| Purchase #7 | $40.50 | 13.702% | $46.0493 | $46.05 | $46.05 | $46.00 |
| 7 purchase totals = | $663.75 | $728.8953 | $728.90 | $728.95 | $728.80 | |