| 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 | $32.45 | 4.149% | $33.7964 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $21.70 | 7.639% | $23.3577 | $23.36 | $23.35 | $23.40 |
| Purchase #3 | $115.74 | 3.714% | $120.0386 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $100.26 | 5.517% | $105.7913 | $105.79 | $105.80 | $105.80 |
| Purchase #5 | $177.83 | 12.370% | $199.8276 | $199.83 | $199.85 | $199.80 |
| Purchase #6 | $105.65 | 4.542% | $110.4486 | $110.45 | $110.45 | $110.40 |
| Purchase #7 | $35.77 | 9.130% | $39.0358 | $39.04 | $39.05 | $39.00 |
| 7 purchase totals = | $589.40 | $632.2960 | $632.31 | $632.35 | $632.20 | |