| 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 | $126.64 | 9.437% | $138.591 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $77.37 | 5.775% | $81.8381 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $250.87 | 3.558% | $259.796 | $259.80 | $259.80 | $259.80 |
| Purchase #4 | $35.64 | 8.678% | $38.7328 | $38.73 | $38.75 | $38.70 |
| Purchase #5 | $41.51 | 3.290% | $42.8757 | $42.88 | $42.90 | $42.90 |
| Purchase #6 | $188.56 | 12.715% | $212.5354 | $212.54 | $212.55 | $212.50 |
| Purchase #7 | $74.81 | 7.788% | $80.6362 | $80.64 | $80.65 | $80.60 |
| 7 purchase totals = | $795.40 | $855.0052 | $855.02 | $855.10 | $854.90 | |