| 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 | $245.74 | 10.600% | $271.7884 | $271.79 | $271.80 | $271.80 |
| Purchase #2 | $35.93 | 9.768% | $39.4396 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $32.46 | 13.179% | $36.7379 | $36.74 | $36.75 | $36.70 |
| Purchase #4 | $81.96 | 9.410% | $89.6724 | $89.67 | $89.65 | $89.70 |
| Purchase #5 | $118.58 | 6.203% | $125.9355 | $125.94 | $125.95 | $125.90 |
| Purchase #6 | $27.57 | 6.672% | $29.4095 | $29.41 | $29.40 | $29.40 |
| Purchase #7 | $107.73 | 6.375% | $114.5978 | $114.60 | $114.60 | $114.60 |
| 7 purchase totals = | $649.97 | $707.5811 | $707.59 | $707.60 | $707.50 | |