| 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 | $13.67 | 3.207% | $14.1084 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $141.56 | 10.443% | $156.3431 | $156.34 | $156.35 | $156.30 |
| Purchase #3 | $108.92 | 12.730% | $122.7855 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $193.64 | 11.279% | $215.4807 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $107.42 | 11.749% | $120.0408 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $34.56 | 12.467% | $38.8686 | $38.87 | $38.85 | $38.90 |
| Purchase #7 | $170.97 | 12.510% | $192.3583 | $192.36 | $192.35 | $192.40 |
| 7 purchase totals = | $770.74 | $859.9854 | $859.99 | $860.00 | $860.00 | |