| 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 | $183.69 | 5.379% | $193.5707 | $193.57 | $193.55 | $193.60 |
| Purchase #2 | $223.86 | 3.498% | $231.6906 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $36.54 | 10.833% | $40.4984 | $40.50 | $40.50 | $40.50 |
| Purchase #4 | $230.76 | 13.710% | $262.3972 | $262.40 | $262.40 | $262.40 |
| Purchase #5 | $101.65 | 4.407% | $106.1297 | $106.13 | $106.15 | $106.10 |
| Purchase #6 | $28.67 | 6.470% | $30.5249 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $100.49 | 12.230% | $112.7799 | $112.78 | $112.80 | $112.80 |
| 7 purchase totals = | $905.66 | $977.5914 | $977.59 | $977.60 | $977.60 | |