| 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 | $228.26 | 10.773% | $252.8504 | $252.85 | $252.85 | $252.90 |
| Purchase #2 | $85.65 | 7.777% | $92.311 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $221.84 | 3.588% | $229.7996 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $93.56 | 7.130% | $100.2308 | $100.23 | $100.25 | $100.20 |
| Purchase #5 | $125.87 | 10.227% | $138.7427 | $138.74 | $138.75 | $138.70 |
| Purchase #6 | $36.79 | 7.437% | $39.5261 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $63.84 | 5.512% | $67.3589 | $67.36 | $67.35 | $67.40 |
| 7 purchase totals = | $855.81 | $920.8195 | $920.82 | $920.85 | $920.80 | |