| 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 | $224.99 | 11.190% | $250.1664 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $81.76 | 10.579% | $90.4094 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $71.96 | 3.370% | $74.3851 | $74.39 | $74.40 | $74.40 |
| Purchase #4 | $142.27 | 6.671% | $151.7608 | $151.76 | $151.75 | $151.80 |
| Purchase #5 | $98.37 | 9.736% | $107.9473 | $107.95 | $107.95 | $107.90 |
| Purchase #6 | $164.67 | 4.621% | $172.2794 | $172.28 | $172.30 | $172.30 |
| Purchase #7 | $73.71 | 12.166% | $82.6776 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $857.73 | $929.6260 | $929.64 | $929.65 | $929.70 | |