| 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 | $6.57 | 7.523% | $7.0643 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $115.46 | 9.338% | $126.2417 | $126.24 | $126.25 | $126.20 |
| Purchase #3 | $18.39 | 6.161% | $19.523 | $19.52 | $19.50 | $19.50 |
| Purchase #4 | $25.25 | 8.274% | $27.3392 | $27.34 | $27.35 | $27.30 |
| Purchase #5 | $19.56 | 6.294% | $20.7911 | $20.79 | $20.80 | $20.80 |
| Purchase #6 | $122.77 | 3.356% | $126.8902 | $126.89 | $126.90 | $126.90 |
| Purchase #7 | $44.58 | 3.417% | $46.1033 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $352.58 | $373.9528 | $373.94 | $373.95 | $373.90 | |