| 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 | $7.28 | 7.455% | $7.8227 | $7.82 | $7.80 | $7.80 |
| Purchase #2 | $122.37 | 5.227% | $128.7663 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $106.41 | 12.496% | $119.707 | $119.71 | $119.70 | $119.70 |
| Purchase #4 | $211.75 | 3.237% | $218.6043 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $214.25 | 7.680% | $230.7044 | $230.70 | $230.70 | $230.70 |
| Purchase #6 | $80.43 | 11.806% | $89.9256 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $37.98 | 3.142% | $39.1733 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $780.47 | $834.7036 | $834.70 | $834.65 | $834.70 | |