| 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 | $166.56 | 12.305% | $187.0552 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $25.52 | 11.245% | $28.3897 | $28.39 | $28.40 | $28.40 |
| Purchase #3 | $102.83 | 9.558% | $112.6585 | $112.66 | $112.65 | $112.70 |
| Purchase #4 | $18.41 | 3.252% | $19.0087 | $19.01 | $19.00 | $19.00 |
| Purchase #5 | $208.36 | 10.508% | $230.2545 | $230.25 | $230.25 | $230.30 |
| Purchase #6 | $51.32 | 9.352% | $56.1194 | $56.12 | $56.10 | $56.10 |
| Purchase #7 | $72.77 | 5.274% | $76.6079 | $76.61 | $76.60 | $76.60 |
| 7 purchase totals = | $645.77 | $710.0939 | $710.10 | $710.05 | $710.20 | |