| 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 | $81.53 | 11.657% | $91.034 | $91.03 | $91.05 | $91.00 |
| Purchase #2 | $234.93 | 5.337% | $247.4682 | $247.47 | $247.45 | $247.50 |
| Purchase #3 | $250.60 | 3.230% | $258.6944 | $258.69 | $258.70 | $258.70 |
| Purchase #4 | $18.54 | 7.561% | $19.9418 | $19.94 | $19.95 | $19.90 |
| Purchase #5 | $77.39 | 13.541% | $87.8694 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $40.61 | 9.324% | $44.3965 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $103.78 | 11.235% | $115.4397 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $807.38 | $864.8440 | $864.84 | $864.85 | $864.80 | |