| 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 | $61.90 | 4.318% | $64.5728 | $64.57 | $64.55 | $64.60 |
| Purchase #2 | $239.33 | 13.523% | $271.6946 | $271.69 | $271.70 | $271.70 |
| Purchase #3 | $46.95 | 3.454% | $48.5717 | $48.57 | $48.55 | $48.60 |
| Purchase #4 | $65.65 | 8.238% | $71.0582 | $71.06 | $71.05 | $71.10 |
| Purchase #5 | $225.93 | 4.549% | $236.2076 | $236.21 | $236.20 | $236.20 |
| Purchase #6 | $137.52 | 13.656% | $156.2997 | $156.30 | $156.30 | $156.30 |
| Purchase #7 | $241.25 | 10.849% | $267.4232 | $267.42 | $267.40 | $267.40 |
| 7 purchase totals = | $1,018.53 | $1,115.8278 | $1,115.82 | $1,115.75 | $1,115.90 | |