| 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 | $16.74 | 10.743% | $18.5384 | $18.54 | $18.55 | $18.50 |
| Purchase #2 | $107.73 | 9.523% | $117.9891 | $117.99 | $118.00 | $118.00 |
| Purchase #3 | $40.45 | 6.232% | $42.9708 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $186.39 | 5.737% | $197.0832 | $197.08 | $197.10 | $197.10 |
| Purchase #5 | $108.37 | 9.767% | $118.9545 | $118.95 | $118.95 | $119.00 |
| Purchase #6 | $141.67 | 4.453% | $147.9786 | $147.98 | $148.00 | $148.00 |
| Purchase #7 | $168.90 | 12.536% | $190.0733 | $190.07 | $190.05 | $190.10 |
| 7 purchase totals = | $770.25 | $833.5879 | $833.58 | $833.60 | $833.70 | |