| 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 | $28.80 | 12.212% | $32.3171 | $32.32 | $32.30 | $32.30 |
| Purchase #2 | $245.25 | 3.204% | $253.1078 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $28.39 | 9.697% | $31.143 | $31.14 | $31.15 | $31.10 |
| Purchase #4 | $129.31 | 6.228% | $137.3634 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $102.55 | 12.243% | $115.1052 | $115.11 | $115.10 | $115.10 |
| Purchase #6 | $77.89 | 10.497% | $86.0661 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $201.66 | 12.179% | $226.2202 | $226.22 | $226.20 | $226.20 |
| 7 purchase totals = | $813.85 | $881.3228 | $881.33 | $881.25 | $881.30 | |