| 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 | $76.26 | 13.868% | $86.8357 | $86.84 | $86.85 | $86.80 |
| Purchase #2 | $25.88 | 8.603% | $28.1065 | $28.11 | $28.10 | $28.10 |
| Purchase #3 | $51.97 | 10.114% | $57.2262 | $57.23 | $57.25 | $57.20 |
| Purchase #4 | $138.89 | 5.212% | $146.1289 | $146.13 | $146.15 | $146.10 |
| Purchase #5 | $112.76 | 12.142% | $126.4513 | $126.45 | $126.45 | $126.50 |
| Purchase #6 | $87.88 | 4.865% | $92.1554 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $103.25 | 9.620% | $113.1827 | $113.18 | $113.20 | $113.20 |
| 7 purchase totals = | $596.89 | $650.0867 | $650.10 | $650.15 | $650.10 | |