| 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 | $179.32 | 12.383% | $201.5252 | $201.53 | $201.55 | $201.50 |
| Purchase #2 | $224.81 | 11.425% | $250.4945 | $250.49 | $250.50 | $250.50 |
| Purchase #3 | $214.90 | 8.195% | $232.5111 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $201.85 | 13.284% | $228.6638 | $228.66 | $228.65 | $228.70 |
| Purchase #5 | $138.75 | 5.632% | $146.5644 | $146.56 | $146.55 | $146.60 |
| Purchase #6 | $229.85 | 6.737% | $245.335 | $245.34 | $245.35 | $245.30 |
| Purchase #7 | $106.88 | 3.644% | $110.7747 | $110.77 | $110.75 | $110.80 |
| 7 purchase totals = | $1,296.36 | $1,415.8687 | $1,415.86 | $1,415.85 | $1,415.90 | |