| 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 | $20.61 | 3.823% | $21.3979 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $218.67 | 9.411% | $239.249 | $239.25 | $239.25 | $239.20 |
| Purchase #3 | $171.44 | 3.134% | $176.8129 | $176.81 | $176.80 | $176.80 |
| Purchase #4 | $49.66 | 11.870% | $55.5546 | $55.55 | $55.55 | $55.60 |
| Purchase #5 | $157.86 | 11.855% | $176.5743 | $176.57 | $176.55 | $176.60 |
| Purchase #6 | $193.41 | 5.238% | $203.5408 | $203.54 | $203.55 | $203.50 |
| Purchase #7 | $231.53 | 9.212% | $252.8585 | $252.86 | $252.85 | $252.90 |
| 7 purchase totals = | $1,043.18 | $1,125.9880 | $1,125.98 | $1,125.95 | $1,126.00 | |