| 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 | $20.95 | 7.512% | $22.5238 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $37.35 | 6.639% | $39.8297 | $39.83 | $39.85 | $39.80 |
| Purchase #3 | $241.27 | 10.864% | $267.4816 | $267.48 | $267.50 | $267.50 |
| Purchase #4 | $206.42 | 4.411% | $215.5252 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $35.48 | 9.514% | $38.8556 | $38.86 | $38.85 | $38.90 |
| Purchase #6 | $183.30 | 8.400% | $198.6972 | $198.70 | $198.70 | $198.70 |
| Purchase #7 | $204.88 | 3.533% | $212.1184 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $929.65 | $995.0315 | $995.04 | $995.05 | $995.00 | |