| 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 | $6.28 | 12.718% | $7.0787 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $56.60 | 13.465% | $64.2212 | $64.22 | $64.20 | $64.20 |
| Purchase #3 | $190.75 | 11.586% | $212.8503 | $212.85 | $212.85 | $212.90 |
| Purchase #4 | $223.81 | 6.424% | $238.1876 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $161.77 | 5.343% | $170.4134 | $170.41 | $170.40 | $170.40 |
| Purchase #6 | $218.31 | 11.511% | $243.4397 | $243.44 | $243.45 | $243.40 |
| Purchase #7 | $27.94 | 5.852% | $29.575 | $29.58 | $29.60 | $29.60 |
| 7 purchase totals = | $885.46 | $965.7659 | $965.77 | $965.80 | $965.80 | |