| 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 | $243.77 | 12.593% | $274.468 | $274.47 | $274.45 | $274.50 |
| Purchase #2 | $62.46 | 6.575% | $66.5667 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $218.60 | 9.292% | $238.9123 | $238.91 | $238.90 | $238.90 |
| Purchase #4 | $242.54 | 11.748% | $271.0336 | $271.03 | $271.05 | $271.00 |
| Purchase #5 | $193.41 | 7.140% | $207.2195 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $103.40 | 10.873% | $114.6427 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $246.65 | 4.758% | $258.3856 | $258.39 | $258.40 | $258.40 |
| 7 purchase totals = | $1,310.83 | $1,431.2284 | $1,431.23 | $1,431.20 | $1,431.20 | |